Southern California
Encyclopedia
Southern California is a megaregion
Megaregions of the United States
A Megaregion, also known as a Megalopolis or Megapolitan Area, refers to a clustered network of American cities whose population ranges or is projected to range from about 7 to 63 million by the year 2025. America 2050, an organization sponsored by the Rockefeller and Ford Foundations, lists 11...

, or megapolitan area, in the southern area of the U.S. state of California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

. Large urban areas include Greater Los Angeles
Greater Los Angeles Area
The Greater Los Angeles Area, or the Southland, is a term used for the Combined Statistical Area sprawled over five counties in the southern part of California, namely Los Angeles County, Orange County, San Bernardino County, Riverside County and Ventura County...

 and Greater San Diego. The urban area stretches along the coast from Ventura
Ventura, California
Ventura is the county seat of Ventura County, California, United States, incorporated in 1866. The population was 106,433 at the 2010 census, up from 100,916 at the 2000 census. Ventura is accessible via U.S...

 through the Southland
Greater Los Angeles Area
The Greater Los Angeles Area, or the Southland, is a term used for the Combined Statistical Area sprawled over five counties in the southern part of California, namely Los Angeles County, Orange County, San Bernardino County, Riverside County and Ventura County...

 and Inland Empire
Inland Empire (California)
The Inland Empire is a region in Southern California. The region sits directly east of the Los Angeles metropolitan area. The Inland Empire most commonly is used in reference to the U.S. Census Bureau's federally-defined Riverside-San Bernardino-Ontario metropolitan area, which covers more than...

 to San Diego. The international border of the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 and Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

 makes up the southern border. Southern California is a major economic center for the state of California and the nation.

Southern California's population encompasses five metropolitan, or MSA, areas: Los Angeles County and Orange County
Orange County
Orange County is the name of several counties in the United States of America:* Orange County, California* Orange County, Florida* Orange County, Indiana* Orange County, New York* Orange County, North Carolina* Orange County, Texas...

 together make up the Los Angeles
Los Angeles Metropolitan Area
The Los Angeles metropolitan area, also known as Metropolitan Los Angeles or the Southland, is the 13th largest metropolitan area in the world and the second-largest metropolitan area in the United States....

 metropolitan area; the Inland Empire
Inland Empire (California)
The Inland Empire is a region in Southern California. The region sits directly east of the Los Angeles metropolitan area. The Inland Empire most commonly is used in reference to the U.S. Census Bureau's federally-defined Riverside-San Bernardino-Ontario metropolitan area, which covers more than...

 consists of such cities as Riverside
Riverside, California
Riverside is a city in Riverside County, California, United States, and the county seat of the eponymous county. Named for its location beside the Santa Ana River, it is the largest city in the Riverside-San Bernardino-Ontario metropolitan area of Southern California, 4th largest inland California...

, Ontario
Ontario, California
Ontario is a city located in San Bernardino County, California, United States, 35 miles east of downtown Los Angeles. Located in the western part of the Inland Empire region, it lies just east of the Los Angeles county line and is part of the Greater Los Angeles Area...

, and San Bernardino
San Bernardino, California
San Bernardino is a city located in the Riverside-San Bernardino metropolitan area , and serves as the county seat of San Bernardino County, California, United States...

; the San Diego metropolitan area
San Diego metropolitan area
The San Diego Metropolitan Area, also known as Greater San Diego and officially the San Diego-Carlsbad-San Marcos Metropolitan Statistical Area, is a metropolitan area on the United States Pacific Coast. The U.S. Census of the Bureau defines the San Diego metropolitan area as encompassing all of...

; the Oxnard-Thousand Oaks-Ventura metro area; and the El Centro
Imperial County, California
Imperial County is a county located in the Imperial Valley, in the far southeast of the U.S. state of California, bordering both Arizona and Mexico. It is part of the El Centro Metropolitan Area, which encompasses all of Imperial County. The population as of 2000 was 142,361. The county seat is the...

 area. Out of these, three are heavy populated areas; the Los Angeles area with over 12 million inhabitants, the Riverside-San Bernardino area with over 4 million inhabitants, and the San Diego area with over 3 million inhabitants. For CSA metropolitan purposes, the five counties of Los Angeles, Orange, Riverside, San Bernardino, and Ventura are all combined to make up the Los Angeles metropolitan area; with San Diego as Southern California's other CSA metropolitan area. With over 22 million people, roughly 60% of California's population resides in Southern California.

To the east of Southern California are the Colorado Desert
Colorado Desert
California's Colorado Desert is a part of the larger Sonoran Desert, which extends across southwest North America. The Colorado Desert region encompasses approximately , reaching from the Mexican border in the south to the higher-elevation Mojave Desert in the north and from the Colorado River in...

 and the Colorado River
Colorado River
The Colorado River , is a river in the Southwestern United States and northwestern Mexico, approximately long, draining a part of the arid regions on the western slope of the Rocky Mountains. The watershed of the Colorado River covers in parts of seven U.S. states and two Mexican states...

 at the border with the state of Arizona
Arizona
Arizona ; is a state located in the southwestern region of the United States. It is also part of the western United States and the mountain west. The capital and largest city is Phoenix...

, and the Mojave Desert
Mojave Desert
The Mojave Desert occupies a significant portion of southeastern California and smaller parts of central California, southern Nevada, southwestern Utah and northwestern Arizona, in the United States...

 at the border with the state of Nevada
Nevada
Nevada is a state in the western, mountain west, and southwestern regions of the United States. With an area of and a population of about 2.7 million, it is the 7th-largest and 35th-most populous state. Over two-thirds of Nevada's people live in the Las Vegas metropolitan area, which contains its...

. To the south lies the international border with Mexico, and to the west lies the Pacific Ocean
Pacific Ocean
The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

.

Significance

Within Southern California are two major cities, Los Angeles and San Diego, as well as three of the country's largest metropolitan areas.
With a population of 3,792,621, Los Angeles is the most populous city in California and the second most populous in the United States. Just to the south and with a population of 1,307,402 is San Diego, the second most populous city in the state and the eighth most populous in the nation.
Its counties of Los Angeles
Los Angeles County, California
Los Angeles County is a county in the U.S. state of California. As of 2010 U.S. Census, the county had a population of 9,818,605, making it the most populous county in the United States. Los Angeles County alone is more populous than 42 individual U.S. states...

, Orange
Orange County, California
Orange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...

, San Diego
San Diego County, California
San Diego County is a large county located in the southwestern corner of the US state of California. Hence, San Diego County is also located in the southwestern corner of the 48 contiguous United States. Its county seat and largest city is San Diego. Its population was about 2,813,835 in the 2000...

, San Bernardino
San Bernardino County, California
San Bernardino County is a county in the U.S. state of California. As of the 2010 census, the population was 2,035,210, up from 1,709,434 as of the 2000 census...

, and Riverside
Riverside County, California
Riverside County is a county in the U.S. state of California. One of 58 California counties, it covers in the southern part of the state, and stretches from Orange County to the Colorado River, which forms the state border with Arizona. The county derives its name from the city of Riverside,...

 are in the top 15 most populous counties in the United States and all five are the top 5 most populous counties in California. The region is also home to Los Angeles International Airport
Los Angeles International Airport
Los Angeles International Airport is the primary airport serving the Greater Los Angeles Area, the second-most populated metropolitan area in the United States. It is most often referred to by its IATA airport code LAX, with the letters pronounced individually...

, the third-busiest airport in the United States by passenger volume (see World's busiest airports by passenger traffic
World's busiest airports by passenger traffic
The world's busiest airports by passenger traffic are measured by number of total passengers . One passenger is described as someone who arrives in, departs from, or transfers through the airport on a given day...

) and the second by international passenger volume (see Busiest airports in the United States by international passenger traffic); San Diego International Airport
San Diego International Airport
San Diego International Airport , sometimes referred to as Lindbergh Field, is a public airport located northwest of the central business district of San Diego, California and from the Mexico – United States border at Tijuana, Mexico...

 the busiest single runway airport in the world; Van Nuys Airport
Van Nuys Airport
Van Nuys Airport is a public airport located in Van Nuys in the San Fernando Valley section of the city limits of Los Angeles, California, United States. No major commercial airlines fly into this airport; it is used by private, chartered, and small commercial aircraft...

, the world's busiest general aviation
General aviation
General aviation is one of the two categories of civil aviation. It refers to all flights other than military and scheduled airline and regular cargo flights, both private and commercial. General aviation flights range from gliders and powered parachutes to large, non-scheduled cargo jet flights...

 airport; major commercial airports at Orange County
John Wayne Airport
John Wayne Airport is an airport in an unincorporated area in Orange County, California, with its mailing address in the city of Santa Ana, which is also the county seat, hence the International Air Transport Association airport code. The main entrance to the airport is off of MacArthur Blvd in...

, Ontario, Burbank
Bob Hope Airport
Bob Hope Airport is a public airport located 3 miles northwest of the central business district of Burbank, a city in Los Angeles County, California, United States...

 and Long Beach; and numerous smaller commercial and general aviation airports. Southern California is also home to the Port of Los Angeles
Port of Los Angeles
The Port of Los Angeles, also called Los Angeles Harbor and WORLDPORT L.A, is a port complex that occupies of land and water along of waterfront. The port is located on San Pedro Bay in the San Pedro neighborhood of Los Angeles, approximately south of downtown...

, the United States' busiest commercial port, the adjacent Port of Long Beach
Port of Long Beach
The Port of Long Beach, also known as Long Beach’s Harbor Department, is the 2nd busiest container port in the USA. It adjoins the separate Port of Los Angeles. Acting as a major gateway for U.S.-Asian trade, the port occupies of land with of waterfront in the city of Long Beach, California...

, the United States' second busiest container port, and the Port of San Diego
Port of San Diego
The Port of San Diego is a self-supporting public benefit corporation established in 1962 by an act of the California State Legislature. In 2007, The U.S. Bureau of Transportation Statistics ranked the Port of San Diego as one of America's top 30 U.S. containership ports bringing in nearly of...

. Also of note in the region is the freeway system, which is the world's busiest. Six of the seven lines of the commuter rail system, Metrolink
Metrolink (Southern California)
Metrolink is a commuter rail system serving Los Angeles and the surrounding area of Southern California; it currently consists of six lines and 55 stations using of track....

, run out of Downtown Los Angeles
Downtown Los Angeles
Downtown Los Angeles is the central business district of Los Angeles, California, United States, located close to the geographic center of the metropolitan area...

, connecting Los Angeles, Ventura
Ventura County, California
Ventura County is a county in the southern part of the U.S. state of California. It is located on California's Pacific coast. It is often referred to as the Gold Coast, and has a reputation of being one of the safest populated places and one of the most affluent places in the country...

, San Bernardino, Riverside, Orange, and San Diego counties with the other line connecting San Bernardino, Riverside, and Orange counties directly.

The Tech Coast is a moniker that has gained use as a descriptor for the region's diversified technology and industrial base as well as its multitude of prestigious and world-renowned research universities and other public and private institutions. Amongst these include 5 University of California
University of California
The University of California is a public university system in the U.S. state of California. Under the California Master Plan for Higher Education, the University of California is a part of the state's three-tier public higher education system, which also includes the California State University...

 campuses (Irvine
University of California, Irvine
The University of California, Irvine , founded in 1965, is one of the ten campuses of the University of California, located in Irvine, California, USA...

, Los Angeles
University of California, Los Angeles
The University of California, Los Angeles is a public research university located in the Westwood neighborhood of Los Angeles, California, USA. It was founded in 1919 as the "Southern Branch" of the University of California and is the second oldest of the ten campuses...

, Riverside
University of California, Riverside
The University of California, Riverside, commonly known as UCR or UC Riverside, is a public research university and one of the ten general campuses of the University of California system. UCR is consistently ranked as one of the most ethnically and economically diverse universities in the United...

, Santa Barbara
University of California, Santa Barbara
The University of California, Santa Barbara, commonly known as UCSB or UC Santa Barbara, is a public research university and one of the 10 general campuses of the University of California system. The main campus is located on a site in Goleta, California, from Santa Barbara and northwest of Los...

, and San Diego
University of California, San Diego
The University of California, San Diego, commonly known as UCSD or UC San Diego, is a public research university located in the La Jolla neighborhood of San Diego, California, United States...

); 11 California State University
California State University
The California State University is a public university system in the state of California. It is one of three public higher education systems in the state, the other two being the University of California system and the California Community College system. It is incorporated as The Trustees of the...

 campuses (Channel Islands
California State University, Channel Islands
California State University Channel Islands is a four-year public university located in Camarillo, California, in Ventura County. CSUCI opened in 2002 as the 23rd campus in the California State University system, succeeding the Ventura County branch campus of CSU Northridge...

, Dominguez Hills
California State University, Dominguez Hills
California State University, Dominguez Hills is a public university located in the South Bay region of Los Angeles County and was founded in 1960...

, Fullerton
California State University, Fullerton
California State University, Fullerton is a public university located in Fullerton, California. It is the largest institution in the CSU System by enrollment, it offers long-distance education and adult-degree programs...

, Los Angeles
California State University, Los Angeles
California State University, Los Angeles is a public comprehensive university, part of the California State University system...

, Long Beach
California State University, Long Beach
California State University, Long Beach is the second largest campus of the California State University system and the third largest university in the state of California by enrollment...

, Northridge
California State University, Northridge
California State University, Northridge is a public university in Northridge, a neighborhood in the San Fernando Valley area of Los Angeles, California, United States....

, Pomona
California State Polytechnic University, Pomona
California State Polytechnic University, Pomona, or Cal Poly Pomona, is a public university located in Pomona, California, United States...

, San Bernardino
California State University, San Bernardino
California State University, San Bernardino, also known as Cal State San Bernardino or CSUSB is a public research university and one of the twenty three general campuses of the California State University system. The main campus sits on in the suburban University District of , United States, with...

, San Diego
San Diego State University
San Diego State University , founded in 1897 as San Diego Normal School, is the largest and oldest higher education facility in the greater San Diego area , and is part of the California State University system...

, San Marcos
California State University, San Marcos
California State University San Marcos is a public, coeducational university and one of the 23 general campuses of the California State University system. located in San Marcos, California, a suburban town in north San Diego County. It was founded in 1989 as the 20th CSU campus and was the first...

, and San Luis Obispo
California Polytechnic State University
California Polytechnic State University, or Cal Poly, is a public university located in San Luis Obispo, California, United States. The university is one of two polytechnic campuses in the 23-member California State University system....

); as well as private institutions such as the California Institute of Technology
California Institute of Technology
The California Institute of Technology is a private research university located in Pasadena, California, United States. Caltech has six academic divisions with strong emphases on science and engineering...

, Chapman University
Chapman University
Chapman University is a private, non-profit university located in Orange, California affiliated with the Christian Church . Known for its blend of liberal arts and professional programs, Chapman University encompasses seven schools and colleges: Lawrence and Kristina Dodge College of Film and Media...

, Claremont Consortium of Colleges, Loyola Marymount University
Loyola Marymount University
Loyola Marymount University is a comprehensive co-educational private Roman Catholic university in the Jesuit and Marymount traditions located in Los Angeles, California, United States...

, Pepperdine University
Pepperdine University
Pepperdine University is an independent, private, medium-sized university affiliated with the Churches of Christ. The university's campus overlooking the Pacific Ocean in unincorporated Los Angeles County, California, United States, near Malibu, is the location for Seaver College, the School of...

, University of San Diego
University of San Diego
The University of San Diego is a Roman Catholic university in San Diego, California. USD offers more than sixty bachelor's, master’s, and doctoral programs...

, and the University of Southern California
University of Southern California
The University of Southern California is a private, not-for-profit, nonsectarian, research university located in Los Angeles, California, United States. USC was founded in 1880, making it California's oldest private research university...

.
Southern California is also the entertainment (motion picture
Cinema of the United States
The cinema of the United States, also known as Hollywood, has had a profound effect on cinema across the world since the early 20th century. Its history is sometimes separated into four main periods: the silent film era, classical Hollywood cinema, New Hollywood, and the contemporary period...

, television
Television in the United States
Television is one of the major mass media of the United States. Ninety-nine percent of American households have at least one television and the majority of households have more than one...

, and recorded music
Music of the United States
The music of the United States reflects the country's multi-ethnic population through a diverse array of styles. Among the country's most internationally-renowned genres are hip hop, blues, country, rhythm and blues, jazz, barbershop, pop, techno, and rock and roll. The United States has the...

) capital of the world and is home to Hollywood, a district in Los Angeles and a name associated with the motion picture industry. Headquartered in Southern California are The Walt Disney Company
The Walt Disney Company
The Walt Disney Company is the largest media conglomerate in the world in terms of revenue. Founded on October 16, 1923, by Walt and Roy Disney as the Disney Brothers Cartoon Studio, Walt Disney Productions established itself as a leader in the American animation industry before diversifying into...

 (which also owns ABC
American Broadcasting Company
The American Broadcasting Company is an American commercial broadcasting television network. Created in 1943 from the former NBC Blue radio network, ABC is owned by The Walt Disney Company and is part of Disney-ABC Television Group. Its first broadcast on television was in 1948...

), Sony Pictures, Universal, MGM, Paramount Pictures
Paramount Pictures
Paramount Pictures Corporation is an American film production and distribution company, located at 5555 Melrose Avenue in Hollywood. Founded in 1912 and currently owned by media conglomerate Viacom, it is America's oldest existing film studio; it is also the last major film studio still...

, 20th Century Fox
20th Century Fox
Twentieth Century Fox Film Corporation — also known as 20th Century Fox, or simply 20th or Fox — is one of the six major American film studios...

, and Warner Brothers.

Besides the entertainment industry, Southern California is also home to a large home grown surf and skateboard culture. Companies such as Volcom
Volcom
Volcom, Inc. is a designer, marketer and distributor of young men's and young women's clothing, footwear, accessories and related products sold under the Volcom brand name. Volcom is headquartered in Costa Mesa, California, United States...

, Quiksilver
Quiksilver
Quiksilver, Inc. , is an American company based in Huntington Beach, California, one of the world's largest manufacturers of surfwear and other boardsport-related equipment...

, O'Neill clothing division
O'Neill (brand)
O'Neill is an American surfboard, surfwear and equipment brand that was started in San Francisco, California, but soon moved down the coast to Santa Cruz. Some credit the company with having invented the modern wetsuit...

, No Fear
No Fear
No Fear is a lifestyle clothing brand that was created in 1989 by Mark Simo, Brian Simo, and Marty Moates. No Fear Inc. products are sold at various retail stores and . It also offers No Fear energy drinks under the same brand, in a joint venture with Pepsi. The company currently employs about 450...

, Lost Enterprises, Sector 9, RVCA
RVCA
RVCA is a clothing company based in Costa Mesa, California. The logotype for RVCA portrays the letter A without a crossbar. This leaves it looking like an arrow pointing up while the letter V is an arrow pointing down. The R and the C stand for Recession Collection...

, Body Glove
Body Glove
Body Glove International, LLC is a major surf/skateboard/watersports brand started in the United States. Body Glove was founded in 1953 by twin brothers Bill and Bob Meistrell. The brothers invented the very first practical wetsuit in the early 1950s in the back of their Redondo Beach, California...

 and Surfline are all headquartered here. Professional skateboarder Tony Hawk
Tony Hawk
Anthony Frank "Tony" Hawk , nicknamed "The Birdman" is an American retired professional skateboarder and actor. Hawk gained significant fame for completing the first 900 as well as his licensed video game titles distributed by Activision...

, professional surfers Rob Machado
Rob Machado
Robert Edward Machado is an American professional surfer from Cardiff-by-the-Sea, a community in Encinitas , California....

, Tim Curran, Bobby Martinez
Bobby Martinez
Bobby Martinez is a professional surfer from Santa Barbara, California.-Career:Martinez began surfing at age 6. When he was old enough, he joined the National Scholastic Surfing Association where he went on to win a record seven national titles. After several injury prone years he joined the...

, Pat O'Connell, Dane Reynolds, and Chris Ward, and professional snowboarder Shaun White
Shaun White
Shaun Roger White is an American professional snowboarder and skateboarder. He is a two-time Olympic gold medalist. He rides regular stance, twelve and negative three degrees on his board.-Early life:Shaun White is an Irish American...

 live in Southern California. Some of the world's legendary surf spots are here as well, including Trestles
Trestles
Trestles is a collection of surfing spots at San Onofre State Beach in San Diego County, California. Trestles consists of, from north to south, Upper Trestles , Lower Trestles , and Middle Trestles . North of Upper Trestles is the surf spot called Cottons...

, Rincon, The Wedge
The Wedge (surfing)
The Wedge is a world-famous surfing and bodysurfing spot located at the extreme east end of the Balboa Peninsula in Newport Beach, California. During a south swell of the right size and direction, the Wedge can produce huge waves up to high....

, Huntington Beach
Huntington Beach, California
Huntington Beach is a seaside city in Orange County in Southern California. According to the 2010 census, the city population was 189,992; making it the largest beach city in Orange County in terms of population...

, and Malibu, and it is second only to the island of Oahu
Oahu
Oahu or Oahu , known as "The Gathering Place", is the third largest of the Hawaiian Islands and most populous of the islands in the U.S. state of Hawaii. The state capital Honolulu is located on the southeast coast...

 in terms of famous surf breaks. Some of the world's biggest extreme sports events including the X Games
X Games
The X Games is a commercial annual sports event, controlled and arranged by US sports broadcaster ESPN, which focuses on action sports. The inaugural X Games was held in the summer of 1995 in Rhode Island....

, Boost Mobile Pro, and the U.S. Open of Surfing
U.S. Open of Surfing
The U.S. Open of Surfing is a week-long surfing competition held annually during the summer in Huntington Beach, California. Generally held on the south side of the Huntington Beach Pier, the U.S...

 are all in Southern California. Southern California is also important to the world of yachting
Yachting
Yachting refers to recreational sailing or boating, the specific act of sailing or using other water vessels for sporting purposes.-Competitive sailing:...

. The annual Transpacific Yacht Race
Transpacific Yacht Race
The Transpacific Yacht Race is an offshore yacht race starting off Point Fermin, San Pedro, near Los Angeles, and ending off Diamond Head Lighthouse in Honolulu, a distance of around . Started in 1906, it is one of yachting's premier offshore races and attracts entrants from all over the world...

, or "Transpac", from Los Angeles to Hawaii, is one of yachting's premier events. The San Diego Yacht Club
San Diego Yacht Club
San Diego Yacht Club is a yacht club located in San Diego Bay. Its address is 1011 Anchorage Lane, San Diego, CA 92106. It is located in Point Loma across from a spit of land known as Shelter Island.- Facilities :...

 held the America's Cup
America's Cup
The America’s Cup is a trophy awarded to the winner of the America's Cup match races between two yachts. One yacht, known as the defender, represents the yacht club that currently holds the America's Cup and the second yacht, known as the challenger, represents the yacht club that is challenging...

, the most prestigious prize in yachting, from 1988 to 1995 and hosted three America's Cup races during that time.

Southern California is home to many sports franchises and sports networks such as Fox Sports Net
Fox Sports Net
The Fox Sports Regional Networks, or simply Fox Sports Net , are a collection of cable TV regional sports networks in the United States owned and operated by News Corporation.- Beginnings :...

. Professional teams that are located in the region include the Los Angeles Lakers
Los Angeles Lakers
The Los Angeles Lakers are an American professional basketball team based in Los Angeles, California. They play in the Pacific Division of the Western Conference in the National Basketball Association...

, Los Angeles Clippers
Los Angeles Clippers
The Los Angeles Clippers are a professional basketball team based in Los Angeles, California, United States. They play in the Pacific Division of the Western Conference of the National Basketball Association...

, Los Angeles Dodgers
Los Angeles Dodgers
The Los Angeles Dodgers are a professional baseball team based in Los Angeles, California. The Dodgers are members of Major League Baseball's National League West Division. Established in 1883, the team originated in Brooklyn, New York, where it was known by a number of nicknames before becoming...

, Los Angeles Angels of Anaheim
Los Angeles Angels of Anaheim
The Los Angeles Angels of Anaheim are a professional baseball team based in Anaheim, California, United States. The Angels are a member of the Western Division of Major League Baseball's American League. The "Angels" name originates from the city in which the team started, Los Angeles...

, San Diego Padres
San Diego Padres
The San Diego Padres are a Major League Baseball team based in San Diego, California. They play in the National League Western Division. Founded in 1969, the Padres have won the National League Pennant twice, in 1984 and 1998, losing in the World Series both times...

, Los Angeles Kings
Los Angeles Kings
The Los Angeles Kings are a professional ice hockey team based in Los Angeles, California. They are members of the Pacific Division of the Western Conference of the National Hockey League...

, Anaheim Ducks
Anaheim Ducks
The Anaheim Ducks are a professional ice hockey team based in Anaheim, California, USA. They are members of the Pacific Division of the Western Conference of the National Hockey League...

, Los Angeles Galaxy
Los Angeles Galaxy
The Los Angeles Galaxy are an American professional soccer team, based in the Los Angeles suburb of Carson, California, which competes in Major League Soccer , the top professional soccer league in the United States and Canada. It is one of the ten charter clubs of MLS, and the league's second...

, Chivas USA
C.D. Chivas USA
Club Deportivo Chivas USA is an American professional soccer club based in the Los Angeles suburb of Carson, California that competes in Major League Soccer , the top professional soccer league in the United States of America and Canada....

, and San Diego Chargers
San Diego Chargers
The San Diego Chargers are a professional American football team based in San Diego, California. they were members of the Western Division of the American Football Conference in the National Football League...

. Southern California also is home to a number of popular NCAA sports programs, such as the UCLA Bruins
UCLA Bruins
The UCLA Bruins are the sports teams for University of California, Los Angeles . The Bruin men's and women's teams participate in NCAA Division I as part of the Pacific-12 Conference and the Mountain Pacific Sports Federation . For football, they are in the Football Bowl Subdivision of Division I...

, the USC Trojans
USC Trojans
The USC Trojans are the athletic teams representing the University of Southern California in Los Angeles, California. While the men's teams are nicknamed the Trojans, the women's athletic teams are referred to as either the Trojans or Women of Troy...

, and the San Diego State Aztecs.

Northern boundary of Southern California

"Southern California" is not a formal geographic designation and definitions of what constitutes Southern California vary. Geographically, California's north-south midway point lies at exactly 37° 9' 58.23" latitude, around 11 miles below San Jose; however this does not coincide with popular use of the term. When the state is divided into two areas (Northern and Southern California) the term "Southern California" usually refers to the ten southern-most counties of the state. This definition coincides neatly with the county lines at 35° 47′ 28″ north latitude, which form the northern borders of San Luis Obispo
San Luis Obispo County, California
San Luis Obispo County is a county located along the Pacific Ocean in the Central Coast of the U.S. state of California, between Los Angeles and the San Francisco Bay Area. As of the 2010 census its population was 269,637, up from 246,681 at the 2000 census...

, Kern
Kern County, California
Spreading across the southern end of the California Central Valley, Kern County is the fifth-largest county by population in California. Its economy is heavily linked to agriculture and to petroleum extraction, and there is a strong aviation and space presence. Politically, it has generally...

, and San Bernardino
San Bernardino County, California
San Bernardino County is a county in the U.S. state of California. As of the 2010 census, the population was 2,035,210, up from 1,709,434 as of the 2000 census...

 counties. Another definition for Southern California uses the Tehachapi Mountains
Tehachapi Mountains
The Tehachapi Mountains , regionally also called The Tehachapis, are a mountain range in the Transverse Ranges system of California in the Western United States...

 as the northern boundary.

Though there is no official definition for the northern boundary of Southern California, such a division has existed from the time when Mexico ruled California and political disputes raged between the Californios of Monterey in the upper part and Los Angeles
Los Ángeles
Los Ángeles is the capital of the province of Biobío, in the commune of the same name, in Region VIII , in the center-south of Chile. It is located between the Laja and Biobío rivers. The population is 123,445 inhabitants...

 and the lower part of Alta California
Alta California
Alta California was a province and territory in the Viceroyalty of New Spain and later a territory and department in independent Mexico. The territory was created in 1769 out of the northern part of the former province of Las Californias, and consisted of the modern American states of California,...

. Following the acquisition of California by the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, the division continued as part of the attempt by several pro-slavery politicians to arrange the division of Alta California at 36 degrees, 30 minutes, the line of the Missouri Compromise
Missouri Compromise
The Missouri Compromise was an agreement passed in 1820 between the pro-slavery and anti-slavery factions in the United States Congress, involving primarily the regulation of slavery in the western territories. It prohibited slavery in the former Louisiana Territory north of the parallel 36°30'...

. Instead, the passing of the Compromise of 1850
Compromise of 1850
The Compromise of 1850 was a package of five bills, passed in September 1850, which defused a four-year confrontation between the slave states of the South and the free states of the North regarding the status of territories acquired during the Mexican-American War...

 enabled California to be admitted to the Union as a free state, preventing Southern California from becoming its own separate slave state
Slave state
In the United States of America prior to the American Civil War, a slave state was a U.S. state in which slavery was legal, whereas a free state was one in which slavery was either prohibited from its entry into the Union or eliminated over time...

.

Subsequently, Californios (dissatisfied with inequitable taxes and land laws) and pro-slavery Southerners in the lightly populated "Cow Counties" of Southern California attempted three times in the 1850s to achieve a separate statehood or territorial status separate from Northern California. The last attempt, the Pico Act of 1859, was passed by the California State Legislature
California State Legislature
The California State Legislature is the state legislature of the U.S. state of California. It is a bicameral body consisting of the lower house, the California State Assembly, with 80 members, and the upper house, the California State Senate, with 40 members...

, and signed by the State governor
Governor of California
The Governor of California is the chief executive of the California state government, whose responsibilities include making annual State of the State addresses to the California State Legislature, submitting the budget, and ensuring that state laws are enforced...

 John B. Weller
John B. Weller
John B. Weller was the fifth Governor of California from January 8, 1858 to January 9, 1860 and a Congressman from Ohio, U.S. senator from California, and minister to Mexico.-Life:...

. It was approved overwhelmingly by nearly 75% of voters in the proposed Territory of Colorado. This territory was to include all the counties up to the then much larger Tulare County (that included what is now Kings County and most of Kern, and part of Inyo Counties) and San Luis Obispo County. The proposal was sent to Washington, D.C.
Washington, D.C.
Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a permanent national capital as permitted by the U.S. Constitution....

 with a strong advocate in Senator Milton Latham
Milton Latham
Milton Slocum Latham was an American politician, and served as the sixth Governor of California and as a member of the federal U.S. House of Representatives and U.S. Senate. Latham holds the distinction of having the shortest governorship in California history, lasting for five days between...

. However the secession crisis following the election of Abraham Lincoln
Abraham Lincoln
Abraham Lincoln was the 16th President of the United States, serving from March 1861 until his assassination in April 1865. He successfully led his country through a great constitutional, military and moral crisis – the American Civil War – preserving the Union, while ending slavery, and...

 in 1860 led to the proposal never coming to a vote.

In 1900, the Los Angeles Times defined Southern California as including "the seven counties of Los Angeles, San Bernardino, Orange, Riverside, San Diego, Ventura and Santa Barbara." In 1999, the Times added a newer county—Imperial—to that list.

Most definitions in use today include all the land south of the Sierra Nevada Mountains and the Tehachapi Mountains
Tehachapi Mountains
The Tehachapi Mountains , regionally also called The Tehachapis, are a mountain range in the Transverse Ranges system of California in the Western United States...

, the latter located about 70 miles (113 km) north of Los Angeles. Southern California is a culturally diverse and well known area worldwide. Many tourists frequent South Coast
Southern Coast (California)
The South Coast is a term used in the West Coast region of the United States to refer to both the south Pacific Coast of California and the adjacent resort and residential communities....

 for its popular beaches, and the eastern desert for its dramatic open spaces.

Central California, as a third distinct region, extends from Santa Barbara County (or even Ventura County) to northernmost Monterey County. Western Kern County is in the San Joaquin Valley
San Joaquin Valley
The San Joaquin Valley is the area of the Central Valley of California that lies south of the Sacramento – San Joaquin River Delta in Stockton...

—southern Central Valley region, therefore it and northern San Luis Obispo, while south of the sixth standard parallel, are not considered to be part of southern California, but rather as being in either in the "Central Valley" or the "Central Coast". The state is most commonly divided and promoted by its regional tourism groups as consisting of northern, central, and southern California regions. The two AAA Auto Clubs
American Automobile Association
AAA , formerly known as the American Automobile Association, is a federation of 51 independently operated motor clubs throughout North America. AAA is a not-for-profit member service organization with more than 51 million members. AAA provides services to its members such as travel, automotive,...

 of the state, the California State Automobile Association
California State Automobile Association
AAA Northern California, Nevada and Utah , formerly known as the California State Automobile Association , is one of the largest motor clubs in the American Automobile Association National Federation...

 and the Automobile Club of Southern California
Automobile Club of Southern California
The Automobile Club of Southern California is the Southern California affiliate of the American Automobile Association federation of motor clubs...

, choose to simplify matters by dividing the state along the lines where their jurisdictions for membership apply, as either Northern or Southern California, in contrast to the three-region point of view. Another influence is the geographical phrase "South of the Tehachapis", which would split the southern region off at the crest of that transverse range, but in that definition, the desert portions of north Los Angeles County and eastern Kern and San Bernardino Counties would be included in the Southern California region, due to their remoteness from the central valley, and interior desert landscape.
Population
Population
A population is all the organisms that both belong to the same group or species and live in the same geographical area. The area that is used to define a sexual population is such that inter-breeding is possible between any pair within the area and more probable than cross-breeding with individuals...

, Land Area & Population Density
Population density
Population density is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans...

 (07-01-2008 est.)
County
Ref.
Population
Land
mi²
Land
km²
Pop.
/mi²
Pop.
/km²
Los Angeles County 9,862,049 4060.8710,517.61 2428.56 /sqmi
Orange County
Orange County, California
Orange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...

3,010,759 789.42,044.54 3813.98 /sqmi
San Diego County 3,001,072 4199.8910,877.67 714.56 /sqmi
Riverside County 2,100,516 7207.3718,667 291.44 /sqmi
San Bernardino County 2,015,355 20052.551,935.74 100.5 /sqmi
Kern County 800,458 8140.9621,084.99 98.32 /sqmi
Ventura County 797,740 1845.34,779.31 432.31 /sqmi
Santa Barbara County 405,396 2737.017,088.82 148.12 /sqmi
San Luis Obispo County 265,297 3304.328,558.15 80.29 /sqmi
Imperial County 163,972 4174.7310,812.5 39.28 /sqmi
Southern California 22,422,614 56512.35146,366.31 396.77 /sqmi
California 36,756,666 155959.34403,932.84 235.68 /sqmi

Urban landscape

Southern California consists of a heavily developed urban
Urban area
An urban area is characterized by higher population density and vast human features in comparison to areas surrounding it. Urban areas may be cities, towns or conurbations, but the term is not commonly extended to rural settlements such as villages and hamlets.Urban areas are created and further...

 environment, home to some of the largest urban areas in the state, along with vast areas that have been left undeveloped. It is the second-largest urbanized region in the United States, second only to the Washington
Washington, D.C.
Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a permanent national capital as permitted by the U.S. Constitution....

/Philadelphia/New York
New York City
New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

/Boston
Boston
Boston is the capital of and largest city in Massachusetts, and is one of the oldest cities in the United States. The largest city in New England, Boston is regarded as the unofficial "Capital of New England" for its economic and cultural impact on the entire New England region. The city proper had...

 Northeastern Megalopolis
Northeast megalopolis
The Northeast megalopolis or Boston–Washington megalopolis is the heavily urbanized area of the United States stretching from the the northern suburbs of Boston, Massachusetts to the southern suburbs of Washington, D.C. On a map, the region appears almost as a perfectly straight line. As of 2000,...

. Whereas these cities are dense, with major downtown populations and significant rail and transit systems, much of Southern California is famous for its large, spread-out, suburb
Suburb
The word suburb mostly refers to a residential area, either existing as part of a city or as a separate residential community within commuting distance of a city . Some suburbs have a degree of administrative autonomy, and most have lower population density than inner city neighborhoods...

an communities and use of automobiles and highways. The dominant areas are Los Angeles
Los Ángeles
Los Ángeles is the capital of the province of Biobío, in the commune of the same name, in Region VIII , in the center-south of Chile. It is located between the Laja and Biobío rivers. The population is 123,445 inhabitants...

, Orange County
Orange County, California
Orange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...

, San Diego, and Riverside
Riverside, California
Riverside is a city in Riverside County, California, United States, and the county seat of the eponymous county. Named for its location beside the Santa Ana River, it is the largest city in the Riverside-San Bernardino-Ontario metropolitan area of Southern California, 4th largest inland California...

-San Bernardino
San Bernardino, California
San Bernardino is a city located in the Riverside-San Bernardino metropolitan area , and serves as the county seat of San Bernardino County, California, United States...

, each of which is the center of its respective metropolitan area, composed of numerous smaller cities and communities. The urban area is also host to an international metropolitan region in the form of San Diego–Tijuana, created by the urban area spilling over into Baja California.

Traveling south on Interstate 5, the main gap to continued urbanization is Camp Pendleton. The communities along Interstate 15 and Interstate 215
Interstate 215 (California)
Interstate 215 is a long north–south Interstate highway in the Inland Empire region of Southern California. It is an auxiliary route of Interstate 15 , running from Murrieta to northern San Bernardino...

 are so inter-related that Temecula
Temecula, California
Temecula is a city in southwestern Riverside County, California, United States with a population of 100,097 according to the 2010 United States Census, making it the lowest populated American city over 100,000 population. It was incorporated on December 1, 1989...

 and Murrieta
Murrieta, California
Murrieta has a Mediterranean climate or Dry-Summer Subtropical . Murrieta has plenty of sunshine throughout the year, with an average of 263 sunshine days and 35 days with measurable precipitation annually....

 have as much connection with San Diego metropolitan area
San Diego metropolitan area
The San Diego Metropolitan Area, also known as Greater San Diego and officially the San Diego-Carlsbad-San Marcos Metropolitan Statistical Area, is a metropolitan area on the United States Pacific Coast. The U.S. Census of the Bureau defines the San Diego metropolitan area as encompassing all of...

 as they do with the Inland Empire
Inland Empire (California)
The Inland Empire is a region in Southern California. The region sits directly east of the Los Angeles metropolitan area. The Inland Empire most commonly is used in reference to the U.S. Census Bureau's federally-defined Riverside-San Bernardino-Ontario metropolitan area, which covers more than...

. To the east, the United States Census Bureau
United States Census Bureau
The United States Census Bureau is the government agency that is responsible for the United States Census. It also gathers other national demographic and economic data...

 considers the San Bernardino and Riverside County areas, Riverside-San Bernardino area as a separate metropolitan area
Metropolitan area
The term metropolitan area refers to a region consisting of a densely populated urban core and its less-populated surrounding territories, sharing industry, infrastructure, and housing. A metropolitan area usually encompasses multiple jurisdictions and municipalities: neighborhoods, townships,...

 from Los Angeles County. While many commute to L.A. and Orange Counties, there are some differences in development, as most of San Bernardino and Riverside Counties (the non-desert portions) were developed in the 1980s and 1990s. Newly developed exurbs formed in the Antelope Valley
Antelope Valley
The Antelope Valley in California, United States, is located in northern Los Angeles County and the southeastern portion of Kern County, California, and constitutes the western tip of the Mojave Desert...

 north of Los Angeles, the Victor Valley and the Coachella Valley
Coachella Valley
Coachella Valley is a large valley landform in Southern California. The valley extends for approximately 45 miles in Riverside County southeast from the San Bernardino Mountains to the saltwater Salton Sea, the largest lake in California...

 with the Imperial Valley
Imperial Valley
The Imperial Valley is an agricultural area of Southern California's Imperial County. It is located in southeastern Southern California, centered around the city of El Centro. Locally, the terms "Imperial Valley" and "Imperial County" are used synonymously. The Valley is bordered between the...

. Also population growth was high in the Bakersfield-Kern County
Bakersfield, California
Bakersfield is a city near the southern end of the San Joaquin Valley in Kern County, California. It is roughly equidistant between Fresno and Los Angeles, to the north and south respectively....

, Santa Maria
Santa Maria, California
Santa Maria is a city in Santa Barbara County, on the Central Coast of California. The 2010 census population was 100,062, putting it ahead of Santa Barbara for the first time and making it the largest city in the county...

 and San Luis Obispo
San Luis Obispo, California
San Luis Obispo is a city in California, located roughly midway between San Francisco and Los Angeles on the Central Coast. Founded in 1772 by Spanish Fr. Junipero Serra, San Luis Obispo is one of California’s oldest communities...

 areas.

Natural landscape

Southern California consists of one of the more varied collections of geologic, topographic, and natural ecosystem landscapes in a diversity outnumbering other major regions in the state and country. The region spans from Pacific Ocean islands
Channel Islands of California
The Channel Islands of California are a chain of eight islands located in the Pacific Ocean off the coast of Southern California along the Santa Barbara Channel in the United States of America...

, shorelines, beach
Beach
A beach is a geological landform along the shoreline of an ocean, sea, lake or river. It usually consists of loose particles which are often composed of rock, such as sand, gravel, shingle, pebbles or cobblestones...

es, and coastal plain
Coastal plain
A coastal plain is an area of flat, low-lying land adjacent to a seacoast and separated from the interior by other features. One of the world's longest coastal plains is located in eastern South America. The southwestern coastal plain of North America is notable for its species diversity...

s, through the Transverse
Transverse Ranges
The Transverse Ranges are a group of mountain ranges of southern California, in the Pacific Coast Ranges physiographic region that runs along the Pacific coast from Alaska to Mexico in North America. The Transverse Ranges begin at the southern end of the California Coast Ranges and lie between...

 and Peninsular Ranges
Peninsular Ranges
The Peninsular Ranges are a group of mountain ranges, in the Pacific Coast Ranges, which stretch from southern California in the United States to the southern tip of Mexico's Baja California peninsula; they are part of the North American Coast Ranges that run along the Pacific coast from Alaska...

 with their peaks, into the large and small interior valleys, to the vast deserts of California.
Introductory categories include:
  • Category: Beaches of Southern California
  • Category: Mountain ranges of Southern California
  • Category: Rivers of Southern California
  • Category: Deserts of California
  • Category: Parks in Southern California

Geography

Southern California is also divided into:
  • the Coastal Region. densely populated with more affluence than inland areas. This region includes the coastal interior valleys west of the coastal mountains with all of Orange County and portions of: San Diego County, Los Angeles County, Ventura County, Santa Barbara County, and San Luis Obispo County
    • A related floristic province term is the Cismontane Region on the coastal side of the Transverse
      Transverse Ranges
      The Transverse Ranges are a group of mountain ranges of southern California, in the Pacific Coast Ranges physiographic region that runs along the Pacific coast from Alaska to Mexico in North America. The Transverse Ranges begin at the southern end of the California Coast Ranges and lie between...

       and Peninsular
      Peninsular Ranges
      The Peninsular Ranges are a group of mountain ranges, in the Pacific Coast Ranges, which stretch from southern California in the United States to the southern tip of Mexico's Baja California peninsula; they are part of the North American Coast Ranges that run along the Pacific coast from Alaska...

       mountain ranges, with the term "Southern California" popularly referring to this more populated and visited zone.
  • the Desert Region, larger and sparsely populated, with portions of: Los Angeles County, San Bernardino County, Riverside County, Imperial County, and San Diego County. The division between the Coastal Regions and the Inland Empire/Imperial Valley winds along the backs of the coastal mountain ranges such as the Santa Ana Mountains
    Santa Ana Mountains
    The Santa Ana Mountains are a short peninsular mountain range along the coast of Southern California in the United States. They extend for approximately 36 mi southeast of the Los Angeles Basin largely along the border between Orange and Riverside counties.- Geography :The range starts in the...

    .
    • A related floristic province term is the Transmontane Region on the rain shadow
      Rain shadow
      A rain shadow is a dry area on the lee side of a mountainous area. The mountains block the passage of rain-producing weather systems, casting a "shadow" of dryness behind them. As shown by the diagram to the right, the warm moist air is "pulled" by the prevailing winds over a mountain...

       side of the same Mountain Ranges, with the term "Southern California" including this zone geographically and when distinguishing all the 'southland' from Northern California
      Northern California
      Northern California is the northern portion of the U.S. state of California. The San Francisco Bay Area , and Sacramento as well as its metropolitan area are the main population centers...

      .

Geographic features

  • Antelope Valley
    Antelope Valley
    The Antelope Valley in California, United States, is located in northern Los Angeles County and the southeastern portion of Kern County, California, and constitutes the western tip of the Mojave Desert...

     (Los Angeles and Kern Counties)
  • Arroyo Seco
    Arroyo Seco (Los Angeles County)
    The Arroyo Seco, meaning "dry stream" in Spanish, is a seasonal river, canyon, watershed, and cultural area in Los Angeles County, California, United States. The Arroyo Seco has been called the most celebrated canyon in Southern California.-River course:...

     (Los Angeles County)
  • Baldwin Hills
    Baldwin Hills (mountain range)
    The Baldwin Hills are a low mountain range surrounded by and rising above the Los Angeles Basin plain in central Los Angeles County, California...

      (Los Angeles County)
  • Ballona Wetlands
    Ballona Wetlands
    The Ballona Wetlands are located in Southern California, USA south of Marina del Rey and east of Playa del Rey. The wetlands once included the areas now taken up by Marina del Rey, Venice, and Playa Vista, extending north to about present-day Washington Blvd...

     (Los Angeles County)
  • Big Bear Lake
    Big Bear Lake
    Big Bear Lake is a reservoir in the San Bernardino Mountains, in San Bernardino County, California, United States. At a surface elevation of , it has an east-west length of approximately 7 miles and is approximately 2.5 miles at its widest measurement, though the lake's width mostly averages a...

     (San Bernardino County)
  • Bolsa Chica Estuary (Orange County)
  • Cajon Pass
    Cajon Pass
    Cajon Pass is a moderate-elevation mountain pass between the San Bernardino Mountains and the San Gabriel Mountains in Southern California in the United States. It was created by the movements of the San Andreas Fault...

     (San Bernardino County)
  • Calico Mountains (San Bernardino County)
  • Channel Islands
    Channel Islands of California
    The Channel Islands of California are a chain of eight islands located in the Pacific Ocean off the coast of Southern California along the Santa Barbara Channel in the United States of America...

     (Santa Barbara, Ventura & Los Angeles Counties)
  • Chino Hills
    Chino Hills
    The Chino Hills are a mountain range on the border of Orange, Los Angeles, and San Bernardino Counties, California, with a small portion in Riverside County...

     (Orange, Los Angeles, Riverside & San Bernardino Counties)
  • Coachella Valley
    Coachella Valley
    Coachella Valley is a large valley landform in Southern California. The valley extends for approximately 45 miles in Riverside County southeast from the San Bernardino Mountains to the saltwater Salton Sea, the largest lake in California...

     (Riverside County)
  • Colorado Desert
    Colorado Desert
    California's Colorado Desert is a part of the larger Sonoran Desert, which extends across southwest North America. The Colorado Desert region encompasses approximately , reaching from the Mexican border in the south to the higher-elevation Mojave Desert in the north and from the Colorado River in...

      (San Bernardino, Riverside, Imperial, and San Diego Counties)
  • Colorado River
    Colorado River
    The Colorado River , is a river in the Southwestern United States and northwestern Mexico, approximately long, draining a part of the arid regions on the western slope of the Rocky Mountains. The watershed of the Colorado River covers in parts of seven U.S. states and two Mexican states...

     (San Bernardino, Riverside & Imperial Counties, Baja California & Sonora)
  • Conejo Valley
    Conejo Valley
    The Conejo Valley is a region spanning both southeastern Ventura County and northwestern Los Angeles County in Southern California, United States...

     (Ventura County)
  • Cucamonga Valley
    Cucamonga Valley
    The Cucamonga Valley is a region between the Los Angeles and San Bernardino areas, in San Bernardino County and Riverside County, of California, United States. It is located east of the Pomona Valley and it is a major site of wine production and is the location of the Cucamonga Valley AVA, a...

     (San Bernardino County)
  • Cuyamaca Mountains
    Cuyamaca Mountains
    The Cuyamaca Mountains, locally the Cuyamacas, are a mountain range in San Diego County, California. The mountains run roughly northwest to southeast. The highest elevations are Cuyamaca Peak at and Stonewall Peak at...

     (San Diego County)
  • Death Valley
    Death Valley
    Death Valley is a desert valley located in Eastern California. Situated within the Mojave Desert, it features the lowest, driest, and hottest locations in North America. Badwater, a basin located in Death Valley, is the specific location of the lowest elevation in North America at 282 feet below...

      (San Bernardino and Inyo Counties)
  • High Desert
    High Desert (California)
    The High Desert is an unofficial and vaguely-defined geographic area of southern California located to the northeast of the San Gabriel Mountains. The term "High Desert" is used most commonly by the news media, especially in weather forecasts, and in the names of businesses and organizations...

     = Mojave Desert (Los Angeles, Kern, Inyo, & San Bernardino Counties)
  • Imperial Valley (Imperial County)
  • In-Ko-Pah Mountains
    In-Ko-Pah Mountains
    The In-Ko-Pah Mountains are one of the Peninsular Ranges located near the U.S. border with Mexico in southern California, west of the Jacumba Mountains. The range is approximately 12 miles long. Mt. Tule, at 4,647 feet, and Sombrero Peak, at 4,229 feet above sea level, are the tallest mountains in...

     (San Diego County)
  • Inland Empire (Riverside, San Bernardino Counties)
  • Jacumba Mountains
    Jacumba Mountains
    The Jacumba Mountains are located in southern California near the U.S. border with Mexico. The mountains lie in a northwest-southeasterly direction east of the In-Ko-Pah Mountains, and north of Interstate 8. The range is approximately long, and the mountains are located about four miles northeast...

     (San Diego County)
  • La Jolla Cove
    La Jolla Cove
    La Jolla Cove is a cove and a beach in La Jolla, San Diego, California. It is a very small beach within walking distance from the Children's Pool Beach and is considered one of the most beautiful beaches in Southern California...

     (San Diego County)
  • Laguna Mountains
    Laguna Mountains
    The Laguna Mountains are a section of the Peninsular Ranges in eastern San Diego County, California. The mountains run in a northwest/southeast alignment for approximately ....

     (San Diego County)
  • Lake Arrowhead
    Lake Arrowhead, California
    Lake Arrowhead is an unincorporated community and a census-designated place in the San Bernardino Mountains of San Bernardino County, California, within the San Bernardino National Forest, adjacent to Lake Arrowhead Reservoir...

     (San Bernardino County)
  • Lake Casitas
    Lake Casitas
    Lake Casitas is an artificial lake in the Los Padres National Forest of Ventura County, California, created by the construction of Casitas Dam on Coyote Creek, two miles before it joins the Ventura River. Santa Ana Creek and North Fork Coyote Creek also flow into the lake. The dam was constructed...

     (Ventura County)
  • Lake Castaic (Los Angeles County)
  • Lake Elsinore
    Lake Elsinore
    Lake Elsinore, originally named Laguna Grande by the Spanish explorers, renamed for the town Lake Elsinore, California established on its northeastern shore April 9, 1888.-Limnology:...

     (Riverside County)
  • Lake Piru
    Lake Piru
    Lake Piru is an artificial lake located in Los Padres National Forest of Ventura County, California, created by the construction in 1955 of the Santa Felicia Dam on Piru Creek which is a tributary of the Santa Clara River. It is situated downstream from Pyramid Lake and can be accessed from Piru...

     (Ventura County)
  • Lakeview Mountains
    Lakeview Mountains
    The Lakeview Mountains are a range of low mountains encompassing approximately of land in western Riverside County, Southern California, at the northern end of the Peninsular Ranges....

     (Riverside County)
  • Little San Bernardino Mountains
    Little San Bernardino Mountains
    The Little San Bernardino Mountains are a short mountain range of the Transverse Ranges, located in southern California in the United States. They extend for approximately 40 mi southeast from the San Bernardino Mountains through San Bernardino and Riverside Counties to near the northeast...

     (Riverside & San Bernardino Counties)
  • Los Angeles Basin
    Los Angeles Basin
    The Los Angeles Basin is the coastal sediment-filled plain located between the Peninsular and Transverse ranges in southern California in the United States containing the central part of the city of Los Angeles as well as its southern and southeastern suburbs...

     (Los Angeles County)
  • Los Angeles River
    Los Angeles River
    The Los Angeles River is a river that starts in the San Fernando Valley, in the Simi Hills and Santa Susana Mountains, and flows through Los Angeles County, California, from Canoga Park in the western end of the San Fernando Valley, nearly southeast to its mouth in Long Beach...

     (Los Angeles County)
  • Low Desert
    Low Desert
    The Low Desert is a common name for one the Deserts of California regional areas, that includes the Colorado Desert and Yuha Desert in the Southern California portion of the Sonoran Desert...

     = Colorado Desert—Sonoran Desert
    Sonoran Desert
    The Sonoran Desert is a North American desert which straddles part of the United States-Mexico border and covers large parts of the U.S. states of Arizona and California and the northwest Mexican states of Sonora, Baja California, and Baja California Sur. It is one of the largest and hottest...

     (Imperial, San Diego, Riverside & San Bernardino Counties)
  • Mojave Desert
    Mojave Desert
    The Mojave Desert occupies a significant portion of southeastern California and smaller parts of central California, southern Nevada, southwestern Utah and northwestern Arizona, in the United States...

     (Los Angeles, Kern & San Bernardino Counties)
  • Mojave River
    Mojave River
    The Mojave River is an intermittent river in the eastern San Bernardino Mountains and Mojave Desert in San Bernardino County, California. The river is notable as most of its flow is underground, while its surface channels remain dry most of the time, with the exception of the headwaters and several...

     (Los Angeles County)
  • New River
    New River (California)
    The New River flows north from near Cerro Prieto, through the city of Mexicali, Baja California, Mexico, into the United States through the city of Calexico, California towards the Salton Sea...

     (Imperial County, Mexicali Municipality)
  • Nine Sisters
    Nine Sisters
    The Nine Sisters or the Morros are a chain of nine volcanic peaks and hills between Morro Bay and San Luis Obispo, California. They are popular with photographers and rock climbers. Their volcanic origin makes them of significant geological interest. They support a wide variety of plant, animal,...

     (San Luis Obispo County)
  • Ojai Valley
    Ojai, California
    Ojai is a city in Ventura County, California, USA. It is situated in the Ojai Valley , surrounded by hills and mountains. The population was 7,461 at the 2010 census, down from 7,862 at the 2000 census.-History:Chumash Indians were the early inhabitants of the valley...

     (Ventura County)
  • Orange Coast
    Orange Coast
    The Orange Coast is the string of cities and neighborhoods fronting the Pacific Coast in Orange County, California. The most significant cities from north to south are Seal Beach, Huntington Beach, Newport Beach, Laguna Beach, San Juan Capistrano, Dana Point and San Clemente...

     (Orange County)
  • Oxnard Plain
    Oxnard Plain
    The Oxnard Plain is a large coastal plain in southwest Ventura County, California bounded by the Santa Monica Mountains, the Santa Susana Mountains, and Oak Ridge to the east, the Topatopa Mountains to the north, the Santa Clara River Valley to the northeast and the Pacific Ocean to the south and...

     (Ventura County)
  • Palomar Mountain
    Palomar Mountain
    Palomar Mountain is a mountain in the Peninsular Ranges in northern San Diego County. It is famous as the location of the Palomar Observatory and Hale Telescope, and known for the Palomar Mountain State Park.-History:...

     (San Diego County)
  • Palos Verdes Peninsula
    Palos Verdes Hills
    The Palos Verdes Hills are a mountain range on the south coast of Los Angeles County, California.They are the landed end of the Channel Islands of California Transverse Ranges formation, and are the location of Palos Verdes Estates, Rolling Hills, and other communities.The South Coast Botanic...

     (Los Angeles County)
  • Panamint Range
    Panamint Range
    The Panamint Range is a short rugged fault-block mountain range on the northern edge of the Mojave Desert, in Death Valley National Park, Inyo County, California, United States.-Geography:...

     (Inyo County)
  • Peninsular Ranges
    Peninsular Ranges
    The Peninsular Ranges are a group of mountain ranges, in the Pacific Coast Ranges, which stretch from southern California in the United States to the southern tip of Mexico's Baja California peninsula; they are part of the North American Coast Ranges that run along the Pacific coast from Alaska...

     (San Diego, Riverside, & Orange Counties)
  • Point Loma
    Point Loma, San Diego, California
    Point Loma is a seaside community of San Diego, California. Geographically it is a hilly peninsula that is bordered on the west and south by the Pacific Ocean, the east by the San Diego Bay and Old Town and the north by the San Diego River...

     (San Diego County)
  • Point Mugu (Ventura County)
  • Pomona Valley
    Pomona Valley
    The Pomona Valley, located between the San Gabriel Valley and Cucamonga Valley in Southern California, straddles the border between Los Angeles County and San Bernardino County. Back on March 1, 1893 the California Assembly voted 54-14 for a new county to form in the region, San Antonio County,...

     (Los Angeles and San Bernardino Counties)
  • Providence Mountains
    Providence Mountains
    The Providence Mountains are found in the eastern Mojave Desert of San Bernardino County, California, U.S. The range reaches an elevation of at Edgar Peak and is home to the Mitchell Caverns Natural Preserve in the Providence Mountains State Recreation Area, and the Mojave National...

     (San Bernardino County)
  • Puente Hills
    Puente Hills
    The Puente Hills is a chain of hills, one of the lower Transverse Ranges, in an unincorporated area in eastern Los Angeles County, California.-Geography:...

     (Los Angeles County)
  • Pyramid Lake
    Pyramid Lake (California)
    Pyramid Lake is an artificial lake formed by Pyramid Dam on Piru Creek, near Castaic, California. The reservoir lies on the border between the Angeles National Forest and the Los Padres National Forest in the northwestern portion of Los Angeles County....

     (Los Angeles County)
  • Rio Hondo
    Rio Hondo (California)
    The Rio Hondo is a tributary of the Los Angeles River in Los Angeles County, California, approximately long. As a named river, it begins in Irwindale and flows southwest to its confluence in South Gate, passing through several cities...

     (Los Angeles County)
  • Saddleback Valley
    Saddleback Valley
    Saddleback Valley is located in South Orange County, California and is home to the cities of Mission Viejo, Ladera Ranch, Rancho Santa Margarita, and Lake Forest, among others....

     (Orange County)
  • Salton Sea
    Salton Sea
    The Salton Sea is a shallow, saline, endorheic rift lake located directly on the San Andreas Fault, predominantly in California's Imperial Valley. The lake occupies the lowest elevations of the Salton Sink in the Colorado Desert of Imperial and Riverside counties in Southern California. Like Death...

     (Imperial & Riverside Counties)
  • San Andreas Fault
    San Andreas Fault
    The San Andreas Fault is a continental strike-slip fault that runs a length of roughly through California in the United States. The fault's motion is right-lateral strike-slip...

     (All Counties)
  • San Bernardino Mountains
    San Bernardino Mountains
    The San Bernardino Mountains are a short transverse mountain range north and east of San Bernardino in Southern California in the United States. The mountains run for approximately 60 miles east-west on the southern edge of the Mojave Desert in southwestern San Bernardino County, north of the...

     (San Bernardino County)
  • San Bernardino Valley
    San Bernardino Valley
    The San Bernardino Valley is a valley in Southern California. It lies at the south base of the Transverse Ranges. It is bordered on the north by the eastern San Gabriel Mountains and San Bernardino Mountains, on the east by the San Jacinto Mountains, and on the south and west by the Santa Ana...

     (San Bernardino County)
  • San Diego Bay
    San Diego Bay
    San Diego Bay is a natural harbor and deepwater port adjacent to San Diego, California. It is 12 mi/19 km long, 1 mi/1.6 km–3 mi/4.8 km wide...

     (San Diego County)
  • San Diego River
    San Diego River
    The San Diego River is a river in San Diego County, California. It originates in the Cuyamaca Mountains northwest of the town of Julian, then flows to the southwest until it reaches the El Capitan Reservoir, the largest reservoir in the river's watershed at . Below El Capitan Dam, the river runs...

     (San Diego County)
  • San Emigdio Mountains
    San Emigdio Mountains
    The San Emigdio Mountains are a part of the Transverse Ranges in Southern California, extending from Interstate 5 at Lebec and Gorman on the east to Highway 33–166 on the west. They link the Tehachapis and Temblor Range and form the southern wall of the San Joaquin Valley.The range is within Los...

     (Los Angeles, Ventura, & Kern Counties)
  • San Fernando Valley
    San Fernando Valley
    The San Fernando Valley is an urbanized valley located in the Los Angeles metropolitan area of southern California, United States, defined by the dramatic mountains of the Transverse Ranges circling it...

     (Los Angeles County)
  • San Gabriel Mountains
    San Gabriel Mountains
    The San Gabriel Mountains Range is located in northern Los Angeles County and western San Bernardino County, California, United States. The mountain range lies between the Los Angeles Basin and the Mojave Desert, with Interstate 5 to the west and Interstate 15 to the east...

     (Los Angeles and San Bernardino Counties)
  • San Gabriel River
    San Gabriel River (California)
    The San Gabriel River flows through southern Los Angeles County, California in the United States. Its main stem is about long, while its farthest tributaries extend almost altogether...

     (Los Angeles County)
  • San Gabriel Valley
    San Gabriel Valley
    The San Gabriel Valley is one of the principal valleys of Southern California, United States. It lies to the east of Los Angeles, to the north of the Puente Hills, to the south of the San Gabriel Mountains, and west of the Inland Empire. It derives its name from the San Gabriel River that flows...

     (Los Angeles County)
  • San Jacinto Mountains
    San Jacinto Mountains
    The San Jacinto Mountains are a mountain range east of Los Angeles in southern California in the United States. The mountains are named for Saint Hyacinth . The Pacific Crest Trail runs along the spine of the range.The range extends for approximately from the San Bernardino Mountains southeast to...

     (Riverside County)
  • San Jacinto River
    San Jacinto River (California)
    The San Jacinto River is a river in Riverside County, California. The river's headwaters are in San Bernardino National Forest, but the lower portion of the watershed is urban and agricultural land....

     (Riverside County)
  • San Luis Rey River
    San Luis Rey River
    The San Luis Rey River is a river in northern San Diego County, California. The river's headwaters are in the Cleveland National Forest near Palomar Mountain. The river drains into the Pacific Ocean on the northern end of the city of Oceanside. The river is over long and drains...

     (San Diego County)
  • San Pedro Bay
    San Pedro Bay (California)
    San Pedro Bay is an inlet on the Pacific Ocean coast of southern California, United States. It is the site of the Port of Los Angeles and the Port of Long Beach, which together form the fifth-busiest port facility in the world and easily the busiest in the Western Hemisphere...

     (Los Angeles County)
  • Santa Ana Mountains
    Santa Ana Mountains
    The Santa Ana Mountains are a short peninsular mountain range along the coast of Southern California in the United States. They extend for approximately 36 mi southeast of the Los Angeles Basin largely along the border between Orange and Riverside counties.- Geography :The range starts in the...

     (Orange & Riverside Counties)
  • Santa Ana River
    Santa Ana River
    The Santa Ana River is the largest river of Southern California in the United States. Its drainage basin spans four counties. It rises in the San Bernardino Mountains and flows past the cities of San Bernardino and Riverside, before cutting through the northern tip of the Santa Ana Mountains and...

     (San Bernardino, Los Angeles & Orange County)
  • Santa Ana Valley
    Santa Ana Valley
    The Santa Ana Valley is located in Orange County, California and is bisected by the Santa Ana River. The valley is home to most of Orange County’s central business districts...

     (Orange County)
  • Catalina Island
    Santa Catalina Island, California
    Santa Catalina Island, often called Catalina Island, or just Catalina, is a rocky island off the coast of the U.S. state of California. The island is long and across at its greatest width. The island is located about south-southwest of Los Angeles, California. The highest point on the island is...

     (Los Angeles County)
  • Santa Clara River
    Santa Clara River (California)
    The Santa Clara River is approximately long, located in southern California in the United States. It drains an area of the coastal mountains north of Los Angeles. The Santa Clara is one of the largest river systems along the coast of Southern California and one of only a few remaining river...

     (Ventura County)
  • Santa Clara River Valley
    Santa Clara River Valley
    The Santa Clara River Valley is a valley that runs from east to west through Ventura County and northwest Los Angeles County, California...

     (Ventura County)
  • Santa Clarita Valley
    Santa Clarita Valley
    The Santa Clarita Valley is the valley of the Santa Clara River in Southern California. It stretches through Los Angeles County and Ventura County. Its main population center is the city of Santa Clarita. The valley was part of the Rancho San Francisco Mexican land grant...

     (Los Angeles County)
  • Santa Margarita River
    Santa Margarita River
    The Santa Margarita River is a short intermittent river on the Pacific coast of southern California in the United States, approximately long. One of the last free-flowing rivers in southern California, it drains an arid region of the Coast Ranges between Los Angeles and San Diego at the southern...

     (Riverside, Orange & San Diego Counties)
  • Santa Monica Bay
    Santa Monica Bay
    Santa Monica Bay is a bight of the Pacific Ocean in southern California, United States. Its boundaries are slightly ambiguous, but it is generally considered to be the part of the Pacific within an imaginary line drawn between Point Dume, in Malibu, and the Palos Verdes Peninsula. Its eastern...

     (Los Angeles County)
  • Santa Monica Mountains
    Santa Monica Mountains
    The Santa Monica Mountains are a Transverse Range in Southern California, along the coast of the Pacific Ocean in the United States.-Geography:...

     (Los Angeles & Ventura Counties)
  • Santa Rosa Mountains
    Santa Rosa Mountains (California)
    The Santa Rosa Mountains are a short mountain range in the Peninsular Ranges system, located east of the Los Angeles Basin and northeast of the San Diego metropolitan area of southern California, in the Southwestern United States.-Geography:...

      (Riverside, Orange & San Diego Counties)
  • Santa Susana Mountains
    Santa Susana Mountains
    The Santa Susana Mountains are a transverse range of mountains in southern California, north of the city of Los Angeles, in the United States. The range runs east-west separating the San Fernando Valley and Simi Valley on its south, from Santa Clara River Valley to the north, and Santa Clarita...

     (Los Angeles & Ventura Counties)
  • Santa Ynez Mountains
    Santa Ynez Mountains
    The Santa Ynez Mountains are a portion of the Transverse Ranges, part of the Pacific Coast Ranges of the west coast of North America, and are one of the northernmost mountain ranges in Southern California.-Geography:...

     (Santa Barbara County)
  • Santa Ynez Valley
    Santa Ynez Valley
    The Santa Ynez Valley is located in Santa Barbara County, California, between the Santa Ynez Mountains to the south and the San Rafael Mountains to the north. The Santa Ynez River flows through the valley from east to west. The Santa Ynez Valley is separated from the Los Alamos Valley, to the...

     (Santa Barbara County)
  • Sierra Pelona Mountains
    Sierra Pelona Mountains
    The Sierra Pelona Mountains , or the Sierra Pelona Ridge, is a mountain range in the Transverse Ranges of Southern California.. They are located within Los Angeles and Kern Counties.-Geography:...

     (Los Angeles County)
  • Simi Hills
    Simi Hills
    The Simi Hills are a low rocky mountain range of the Transverse Ranges, located in eastern Ventura County and western Los Angeles County, of southern California, United States.-Geography:...

     (Los Angeles & Ventura Counties)
  • Simi Valley
    Simi Valley
    Simi Valley is a synclinal valley in Southern California in the United States. It is an enclosed or hidden valley surrounded by mountains and hills. It is connected to the San Fernando Valley to the east by the Santa Susana Pass & 118 freeway, and in the west the narrows of the Arroyo Simi and 118...

     (Ventura County)
  • Sonoran Desert
    Sonoran Desert
    The Sonoran Desert is a North American desert which straddles part of the United States-Mexico border and covers large parts of the U.S. states of Arizona and California and the northwest Mexican states of Sonora, Baja California, and Baja California Sur. It is one of the largest and hottest...

     (San Bernardino, Riverside, Imperial, San Diego Counties, Arizona, Baja California Peninsula
    Baja California Peninsula
    The Baja California peninsula , is a peninsula in northwestern Mexico. Its land mass separates the Pacific Ocean from the Gulf of California. The Peninsula extends from Mexicali, Baja California in the north to Cabo San Lucas, Baja California Sur in the south.The total area of the Baja California...

     and Sonora, Mexico)
  • Sweetwater River
    Sweetwater River (California)
    The Sweetwater River is a long stream in southwestern California in the United States. From its headwaters high in the Cuyamaca Mountains, the river flows generally southwest, first through rugged hinterlands but then into the urban areas surrounding its mouth at San Diego Bay. Its drainage basin...

     (San Diego County)
  • Tijuana River
    Tijuana River
    The Tijuana River is an intermittent river, 120 mi long, on the Pacific coast of northern Baja California in Mexico and southern California in the United States.-Location:...

     (San Diego County)
  • Tehachapi Mountains
    Tehachapi Mountains
    The Tehachapi Mountains , regionally also called The Tehachapis, are a mountain range in the Transverse Ranges system of California in the Western United States...

     (Kern County)
  • Topatopa Mountains
    Topatopa Mountains
    The Topatopa Mountains are a mountain range in Ventura County, California, north of Santa Paula. They are part of the Transverse Ranges of Southern California. The range lies in an east-west direction northeast of the community of Ojai, and west of the Sespe Condor Sanctuary. The ranges reaches an...

     (Ventura County)
  • Turtle Mountains
    Turtle Mountains (California)
    The Turtle Mountains, and Amat 'Achii'ar in the Mojave language, are located in San Bernardino County, California, in the southeastern part of the state.-Geography:The Turtle Mountains are southeast of Needles, California, west off of U.S...

     (San Bernardino County)
  • Ventura River
    Ventura River
    The Ventura River is a river in Ventura County, California. The river forms at the confluence of Matilija Creek and North Fork Matilija Creek, upstream from the Pacific Ocean...

     (Ventura County)
  • Victor Valley (San Bernardino County)


Earthquakes

Each year the southern California area has about 10,000 earthquakes. Nearly all of them are so small that they are not felt. Only several hundred are greater than magnitude
Moment magnitude scale
The moment magnitude scale is used by seismologists to measure the size of earthquakes in terms of the energy released. The magnitude is based on the seismic moment of the earthquake, which is equal to the rigidity of the Earth multiplied by the average amount of slip on the fault and the size of...

 3.0, and only about 15-20 are greater than magnitude 4.0.

Divisions

Southern California is divided culturally, politically, and economically into distinctive regions, each containing its own culture and atmosphere anchored usually by a city with both national and sometimes global recognition which are often the hub of economic activity for its respective region and being home to many tourist destinations. Each region is further divided into many culturally distinct areas, but as a whole combine to create the Southern California atmosphere.
  • Coastal Southern California
    Southern Coast (California)
    The South Coast is a term used in the West Coast region of the United States to refer to both the south Pacific Coast of California and the adjacent resort and residential communities....

    • southern Central Coast
      Central Coast of California
      The Central Coast is an area of California, United States, roughly spanning the area between the Monterey Bay and Point Conception. It extends through Santa Cruz County, San Benito County, Monterey County, San Luis Obispo County, and Santa Barbara County...

      • San Luis Obispo County
      • Santa Barbara County
    • Ventura County
      Ventura County, California
      Ventura County is a county in the southern part of the U.S. state of California. It is located on California's Pacific coast. It is often referred to as the Gold Coast, and has a reputation of being one of the safest populated places and one of the most affluent places in the country...

      • Oxnard Plain
        Oxnard Plain
        The Oxnard Plain is a large coastal plain in southwest Ventura County, California bounded by the Santa Monica Mountains, the Santa Susana Mountains, and Oak Ridge to the east, the Topatopa Mountains to the north, the Santa Clara River Valley to the northeast and the Pacific Ocean to the south and...

    • Los Angeles Basin
      Los Angeles Basin
      The Los Angeles Basin is the coastal sediment-filled plain located between the Peninsular and Transverse ranges in southern California in the United States containing the central part of the city of Los Angeles as well as its southern and southeastern suburbs...

    • Orange County
      Orange County, California
      Orange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...

    • San Diego County
  • Inland Southern California
    • Inland Empire
      Inland Empire (California)
      The Inland Empire is a region in Southern California. The region sits directly east of the Los Angeles metropolitan area. The Inland Empire most commonly is used in reference to the U.S. Census Bureau's federally-defined Riverside-San Bernardino-Ontario metropolitan area, which covers more than...

      • San Bernardino County
        • High Desert
          High Desert (California)
          The High Desert is an unofficial and vaguely-defined geographic area of southern California located to the northeast of the San Gabriel Mountains. The term "High Desert" is used most commonly by the news media, especially in weather forecasts, and in the names of businesses and organizations...

           (Section)*
        • Morongo Basin
          Morongo Basin
          The Morongo Basin is located centrally in the southern portion of the state of California in the United States. The Morongo basin is part of the Inland Empire metropolitan statistical area, the 13th largest in the United States. Joshua Tree National Park lies within the basin. The basin stretches...

          *
        • San Bernardino Valley
          San Bernardino Valley
          The San Bernardino Valley is a valley in Southern California. It lies at the south base of the Transverse Ranges. It is bordered on the north by the eastern San Gabriel Mountains and San Bernardino Mountains, on the east by the San Jacinto Mountains, and on the south and west by the Santa Ana...

      • Riverside County
        Riverside County, California
        Riverside County is a county in the U.S. state of California. One of 58 California counties, it covers in the southern part of the state, and stretches from Orange County to the Colorado River, which forms the state border with Arizona. The county derives its name from the city of Riverside,...

        • Coachella Valley
          Coachella Valley
          Coachella Valley is a large valley landform in Southern California. The valley extends for approximately 45 miles in Riverside County southeast from the San Bernardino Mountains to the saltwater Salton Sea, the largest lake in California...

          *
        • Low Desert
          Low Desert
          The Low Desert is a common name for one the Deserts of California regional areas, that includes the Colorado Desert and Yuha Desert in the Southern California portion of the Sonoran Desert...

           (Section)*
  • Deserts of California
    • High Desert
      High Desert (California)
      The High Desert is an unofficial and vaguely-defined geographic area of southern California located to the northeast of the San Gabriel Mountains. The term "High Desert" is used most commonly by the news media, especially in weather forecasts, and in the names of businesses and organizations...

      *
      • Antelope Valley
        Antelope Valley
        The Antelope Valley in California, United States, is located in northern Los Angeles County and the southeastern portion of Kern County, California, and constitutes the western tip of the Mojave Desert...

      • Morongo Basin
        Morongo Basin
        The Morongo Basin is located centrally in the southern portion of the state of California in the United States. The Morongo basin is part of the Inland Empire metropolitan statistical area, the 13th largest in the United States. Joshua Tree National Park lies within the basin. The basin stretches...

        *
      • eastern Kern County
        Kern County, California
        Spreading across the southern end of the California Central Valley, Kern County is the fifth-largest county by population in California. Its economy is heavily linked to agriculture and to petroleum extraction, and there is a strong aviation and space presence. Politically, it has generally...

    • Low Desert
      Low Desert
      The Low Desert is a common name for one the Deserts of California regional areas, that includes the Colorado Desert and Yuha Desert in the Southern California portion of the Sonoran Desert...

      *
      • Coachella Valley
        Coachella Valley
        Coachella Valley is a large valley landform in Southern California. The valley extends for approximately 45 miles in Riverside County southeast from the San Bernardino Mountains to the saltwater Salton Sea, the largest lake in California...

        *
      • Lower Colorado River Valley
        Lower Colorado River Valley
        The Lower Colorado River Valley is the river region of the lower Colorado River of the southwestern United States in North America that rises in the Rocky Mountains and has its outlet at the Colorado River Delta in the northern Sea of Cortez in northwestern Mexico, between the states of Baja...

      • Imperial County
        Imperial County, California
        Imperial County is a county located in the Imperial Valley, in the far southeast of the U.S. state of California, bordering both Arizona and Mexico. It is part of the El Centro Metropolitan Area, which encompasses all of Imperial County. The population as of 2000 was 142,361. The county seat is the...

        • Imperial Valley
          Imperial Valley
          The Imperial Valley is an agricultural area of Southern California's Imperial County. It is located in southeastern Southern California, centered around the city of El Centro. Locally, the terms "Imperial Valley" and "Imperial County" are used synonymously. The Valley is bordered between the...


  • Part of multiple regions

Populace

As of the 2010 United States Census, Southern California has a population of 22,680,010. Despite a reputation for high growth rates, Southern California's rate grew less than the state average of 10.0% in the 2000s as California's growth became concentrated in the northern part of the state due to a stronger, tech-oriented economy in the Bay Area
San Francisco Bay Area
The San Francisco Bay Area, commonly known as the Bay Area, is a populated region that surrounds the San Francisco and San Pablo estuaries in Northern California. The region encompasses metropolitan areas of San Francisco, Oakland, and San Jose, along with smaller urban and rural areas...

 and an emerging Greater Sacramento region.

Southern California consists of one Combined Statistical Area
Combined Statistical Area
The United States Office of Management and Budget defines micropolitan and metropolitan statistical areas. Metropolitan and micropolitan statistical areas consist of one or more counties...

, five Metropolitan Statistical Areas, one international
International
----International mostly means something that involves more than one country. The term international as a word means involvement of, interaction between or encompassing more than one nation, or generally beyond national boundaries...

 metropolitan area
Metropolitan area
The term metropolitan area refers to a region consisting of a densely populated urban core and its less-populated surrounding territories, sharing industry, infrastructure, and housing. A metropolitan area usually encompasses multiple jurisdictions and municipalities: neighborhoods, townships,...

 and multiple metropolitan divisions. The region is home to two extended metropolitan areas that exceed five million in population. These are the Greater Los Angeles Area
Greater Los Angeles Area
The Greater Los Angeles Area, or the Southland, is a term used for the Combined Statistical Area sprawled over five counties in the southern part of California, namely Los Angeles County, Orange County, San Bernardino County, Riverside County and Ventura County...

 at 17,786,419, and San Diego–Tijuana at 5,105,768. Of these metropolitan areas, the Los Angeles-Long Beach-Santa Ana metropolitan area, Riverside-San Bernardino-Ontario metropolitan area, and Oxnard-Thousand Oaks-Ventura metropolitan area comprise Greater Los Angeles; while San Diego-Carlsbad-San Marcos metropolitan area comprises part of the international metropolitan region. To the east of the coastal metropolitan areas is the El Centro metropolitan area.

Cities

Southern California's two global cities are also its two largest. With each being over a million in population, Los Angeles and San Diego are the largest cities in Southern California. The region also has twelve cities over the 200 thousand marker and 34 cities over one hundred thousand in population.

Many of Southern California's largest, affluent, and developed cities are also located on the coast, where housing in coastal areas such as North County average over one million dollars.

Counties

  • Imperial
    Imperial County, California
    Imperial County is a county located in the Imperial Valley, in the far southeast of the U.S. state of California, bordering both Arizona and Mexico. It is part of the El Centro Metropolitan Area, which encompasses all of Imperial County. The population as of 2000 was 142,361. The county seat is the...

  • Kern
    Kern County, California
    Spreading across the southern end of the California Central Valley, Kern County is the fifth-largest county by population in California. Its economy is heavily linked to agriculture and to petroleum extraction, and there is a strong aviation and space presence. Politically, it has generally...

  • Los Angeles
    Los Angeles County, California
    Los Angeles County is a county in the U.S. state of California. As of 2010 U.S. Census, the county had a population of 9,818,605, making it the most populous county in the United States. Los Angeles County alone is more populous than 42 individual U.S. states...

  • Orange
    Orange County, California
    Orange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...

  • Riverside
    Riverside County, California
    Riverside County is a county in the U.S. state of California. One of 58 California counties, it covers in the southern part of the state, and stretches from Orange County to the Colorado River, which forms the state border with Arizona. The county derives its name from the city of Riverside,...

  • San Bernardino
    San Bernardino County, California
    San Bernardino County is a county in the U.S. state of California. As of the 2010 census, the population was 2,035,210, up from 1,709,434 as of the 2000 census...

  • San Diego
    San Diego County, California
    San Diego County is a large county located in the southwestern corner of the US state of California. Hence, San Diego County is also located in the southwestern corner of the 48 contiguous United States. Its county seat and largest city is San Diego. Its population was about 2,813,835 in the 2000...

  • San Luis Obispo
    San Luis Obispo County, California
    San Luis Obispo County is a county located along the Pacific Ocean in the Central Coast of the U.S. state of California, between Los Angeles and the San Francisco Bay Area. As of the 2010 census its population was 269,637, up from 246,681 at the 2000 census...

  • Santa Barbara
    Santa Barbara County, California
    Santa Barbara County is a county located in the southern portion of the U.S. state of California, on the Pacific coast. As of 2010 the county had a population of 423,895. The county seat is Santa Barbara and the largest city is Santa Maria.-History:...

  • Ventura
    Ventura County, California
    Ventura County is a county in the southern part of the U.S. state of California. It is located on California's Pacific coast. It is often referred to as the Gold Coast, and has a reputation of being one of the safest populated places and one of the most affluent places in the country...


Industries

Southern California's economy is diverse and one of the largest in the United States. It is dominated and heavily dependent upon abundance of petroleum, as opposed to other regions where automobiles not nearly as dominant, the vast majority of transport runs on this fuel. Southern California is noted for industries including the film industry, residential construction, entertainment industry, and military aerospace. Other industries include software, automotive, ports, finance, tourism, biomedical, and regional logistics. It is disproportionately affected by the housing crash.

Major central business districts

Southern California is home to many major business districts. Central business districts (CBD) include Downtown Los Angeles
Downtown Los Angeles
Downtown Los Angeles is the central business district of Los Angeles, California, United States, located close to the geographic center of the metropolitan area...

, Downtown San Diego, Downtown San Bernardino
Downtown San Bernardino
Downtown San Bernardino is a district in San Bernardino, California, United States. It is home to city and county government buildings, as well as the city's central business district...

, South Coast Metro
South Coast Metro
South Coast Metro is an area in Orange County, California loosely defined by its proximity to South Coast Plaza and John Wayne Airport, and comprising the surrounding portions of Santa Ana, Costa Mesa, Irvine, and Newport Beach. It lies completely within the 714 area code...

 and Downtown Riverside.

Within the Los Angeles Area are the major business districts of Downtown Burbank
Burbank, California
Burbank is a city in Los Angeles County in Southern California, United States, north of downtown Los Angeles. The estimated population in 2010 was 103,340....

, Downtown Santa Monica
Santa Monica, California
Santa Monica is a beachfront city in western Los Angeles County, California, US. Situated on Santa Monica Bay, it is surrounded on three sides by the city of Los Angeles — Pacific Palisades on the northwest, Brentwood on the north, West Los Angeles on the northeast, Mar Vista on the east, and...

, Downtown Glendale
Glendale, California
Glendale is a city in Los Angeles County, California, United States. As of the 2010 Census, the city population is 191,719, down from 194,973 at the 2000 census. making it the third largest city in Los Angeles County and the 22nd largest city in the state of California...

 and Downtown Long Beach
Downtown Long Beach, Long Beach, California
Downtown Long Beach is the heart of Long Beach, California, United States, and is the location for most of the city's major tourist attractions and municipal services. It is also the location for numerous businesses...

. Los Angeles itself has many business districts including the Downtown Los Angeles
Downtown Los Angeles
Downtown Los Angeles is the central business district of Los Angeles, California, United States, located close to the geographic center of the metropolitan area...

 central business district as well as those lining the Wilshire Boulevard
Wilshire Boulevard
Wilshire Boulevard is one of the principal east-west arterial roads in Los Angeles, California, United States. It was named for Henry Gaylord Wilshire , an Ohio native who made and lost fortunes in real estate, farming, and gold mining. Henry Wilshire initiated what was to become Wilshire...

 Miracle Mile including Century City, Westwood and Warner Center in the San Fernando Valley
San Fernando Valley
The San Fernando Valley is an urbanized valley located in the Los Angeles metropolitan area of southern California, United States, defined by the dramatic mountains of the Transverse Ranges circling it...

.

Orange County is a rapidly developing business center that includes Downtown Santa Ana
Santa Ana, California
Santa Ana is the county seat and second most populous city in Orange County, California, and with a population of 324,528 at the 2010 census, Santa Ana is the 57th-most populous city in the United States....

, the South Coast Metro
South Coast Metro
South Coast Metro is an area in Orange County, California loosely defined by its proximity to South Coast Plaza and John Wayne Airport, and comprising the surrounding portions of Santa Ana, Costa Mesa, Irvine, and Newport Beach. It lies completely within the 714 area code...

 and Newport Center
Newport Center
Newport Center is a business, shopping, and entertainment district located on a high bluff overlooking Newport Harbor in Newport Beach, California. Newport Center is also famously dubbed "Fashion Island" amongst locals. It was created in the early 1960s as part of William Pereira's master plan for...

 districts; as well as the Irvine
Irvine, California
Irvine is a suburban incorporated city in Orange County, California, United States. It is a planned city, mainly developed by the Irvine Company since the 1960s. Formally incorporated on December 28, 1971, the city has a population of 212,375 as of the 2010 census. However, the California...

 business centers of The Irvine Spectrum, West Irvine, and international corporations headquartered at the University of California, Irvine
University of California, Irvine
The University of California, Irvine , founded in 1965, is one of the ten campuses of the University of California, located in Irvine, California, USA...

. West Irvine includes the Irvine Tech Center and Jamboree Business Parks.

Downtown San Diego is the central business district of San Diego, though the city is filled with business districts. These include Carmel Valley, Del Mar Heights, Mission Valley, Rancho Bernardo, Sorrento Mesa
Sorrento Mesa, San Diego
Sorrento Mesa is a neighborhood of San Diego, California. It is located in the northern part of the city, east of Interstate 805, on the mesa overlooking Sorrento Valley. University City lies to the south, the Los Peñasquitos Canyon Preserve to the north, and Mira Mesa to the east...

, and University City. Most of these districts are located in Northern San Diego and some within North County regions.

The Riverside-San Bernardino area maintains the business districts of Downtown Riverside and Downtown San Bernardino
Downtown San Bernardino
Downtown San Bernardino is a district in San Bernardino, California, United States. It is home to city and county government buildings, as well as the city's central business district...

.

Theme parks and waterparks

Los Angeles
  • Universal Studios Hollywood
  • Six Flags Magic Mountain
  • Six Flags Hurricane Harbor
  • Castle Park
  • Raging Waters
  • Pacific Park


Orange County
  • Disneyland
  • Disney California Adventure
  • Knott's Berry Farm
    Knott's Berry Farm
    Knott's Berry Farm is a theme park in Buena Park, California, now owned by Cedar Fair Entertainment Company, and a line of jams, jellies, preserves, and other specialty food, now part of The J. M. Smucker Company based in Placentia, California....

  • Knott's Soak City USA
  • Wild Rivers


Riverside & San Bernardino
  • Castle Park
  • Pharaoh's Adventure Park
  • Scandia


San Diego
  • Legoland
  • SeaWorld
  • Belmont Park
  • Knott's Soak City
  • Legoland Waterpark


Palm Springs
  • Knott's Soak City

Vinyard-Winery AVA districts

California wine
California wine
California wine has a long and continuing history, and in the late twentieth century became recognized as producing some of the world's finest wine. While wine is made in all fifty U.S. states, up to 90% of American wine is produced in the state...

 AVA-American Viticultural Area
American Viticultural Area
An American Viticultural Area is a designated wine grape-growing region in the United States distinguishable by geographic features, with boundaries defined by the Alcohol and Tobacco Tax and Trade Bureau , United States Department of the Treasury....

s in Southern California:


  • South Coast AVA
    South Coast AVA
    The South Coast AVA is an American Viticultural Area in the state of California that encompasses grape-growing regions in five counties of Southern California: Los Angeles, Orange, Riverside, San Bernardino, and San Diego...

    • Cucamonga Valley AVA
      Cucamonga Valley AVA
      The Cucamonga Valley AVA is an American Viticultural Area in San Bernardino County, California, about west of San Bernardino. Grape cultivation began in the Cucamonga Valley in 1838, and quickly became a major agricultural crop for the area. When Prohibition began in 1920, the Cucamonga Valley...

    • Malibu-Newton Canyon AVA
      Malibu-Newton Canyon AVA
      The Malibu-Newton Canyon Valley AVA is an American Viticultural Area in Los Angeles County, California. The boundaries of the AVA include Newton Canyon, located about from the Pacific Ocean within the city limits of Malibu. George Rosenthal planted the first vineyards planted in the area since...

    • Ramona Valley AVA
    • Saddle Rock-Malibu AVA
      Saddle Rock-Malibu AVA
      The Saddle Rock-Malibu AVA is an American Viticultural Area in Los Angeles County, California. The region was once part of the Saddle Rock Ranch, created from the original Spanish Land Grant. The wine region is located high in the Santa Monica Mountains north, west, and south of the metropolitan...

    • Temecula Valley AVA
      Temecula Valley AVA
      The Temecula Valley AVA is an American Viticultural Area in southern Riverside County, California, part of the Inland Empire, one of the fastest growing areas in the country...

  • Leona Valley AVA
    Leona Valley AVA
    Leona Valley AVA has been recognized as an American Viticulture Area in southern California. On October 29, 2008 the Alcohol and Tobacco Tax and Trade Bureau announced the publication of Treasury Decision, TTB-71 establishing the Leona Valley American Viticulture Area in northeastern Los Angeles...


  • Central Coast AVA
    Central Coast AVA
    The Central Coast AVA is a large American Viticultural Area that spans from Santa Barbara County in the south to the San Francisco Bay Area in the north. The boundaries of the Central Coast include portions of six counties. With around planted to wine grapes, Chardonnay accounts for more than...

    • Arroyo Grande Valley AVA
      Arroyo Grande Valley AVA
      The Arroyo Grande Valley AVA is an American Viticultural Area located in San Luis Obispo County, California. It is part of the larger Central Coast AVA. The long appellation benefits from it east-northeast orientation which allows the breeze from the Pacific Ocean to moderate the climate of the area...

    • Edna Valley AVA
      Edna Valley AVA
      The Edna Valley AVA is an American Viticultural Area located in San Luis Obispo County, California south of the city of San Luis Obispo and north of the town of Arroyo Grande. It is part of the larger Central Coast AVA. The valley is roughly bounded by Lake Lopez to the south and Islay Hill to...

    • San Pasqual Valley AVA
      San Pasqual Valley AVA
      The San Pasqual Valley AVA is an American Viticultural Area located in northern San Diego County, California. San Pasqual Valley was the fourth wine region to be designated an American Viticultural Area when the AVA was created in 1981. It belongs to Region IV on the Winkler scale...

    • Santa Maria Valley AVA
      Santa Maria Valley AVA
      Santa Maria Valley is an American Viticultural Area located in Northern Santa Barbara County and San Luis Obispo County, California USA.- History :...

    • Santa Ynez Valley AVA
      Santa Ynez Valley AVA
      The Santa Ynez Valley AVA is an American Viticultural Area located in Santa Barbara County, California. It is part of the larger Central Coast AVA, and contains the greatest concentration of wineries in Santa Barbara County. The valley is formed by the Purisima Hills and San Rafael Mountains to...

    • Sta. Rita Hills AVA
      Sta. Rita Hills AVA
      The Sta. Rita Hills AVA is an American Viticultural Area located in Santa Barbara County, California. From its creation in 2001 through 2006, the wine appellation was officially named Santa Rita Hills AVA...

    • York Mountain AVA
      York Mountain AVA
      The York Mountain AVA is an American Viticultural Area located in San Luis Obispo County, California. It is part of the larger Central Coast AVA, located on the eastern side of the Santa Lucia Mountains, west of Paso Robles AVA. Most vineyards in the region are planted at an elevation of about . ...



Transportation

See: Category: Transportation in Southern California

Airports

The following airports currently have regularly scheduled commercial service:
  • Los Angeles International Airport
    Los Angeles International Airport
    Los Angeles International Airport is the primary airport serving the Greater Los Angeles Area, the second-most populated metropolitan area in the United States. It is most often referred to by its IATA airport code LAX, with the letters pronounced individually...

  • San Diego International Airport
    San Diego International Airport
    San Diego International Airport , sometimes referred to as Lindbergh Field, is a public airport located northwest of the central business district of San Diego, California and from the Mexico – United States border at Tijuana, Mexico...

  • John Wayne Airport
    John Wayne Airport
    John Wayne Airport is an airport in an unincorporated area in Orange County, California, with its mailing address in the city of Santa Ana, which is also the county seat, hence the International Air Transport Association airport code. The main entrance to the airport is off of MacArthur Blvd in...

     (Orange County)
  • LA/Ontario International Airport
  • Bob Hope Airport
    Bob Hope Airport
    Bob Hope Airport is a public airport located 3 miles northwest of the central business district of Burbank, a city in Los Angeles County, California, United States...

     (Burbank)
  • Long Beach Airport
  • Santa Barbara Municipal Airport
  • Palm Springs International Airport
    Palm Springs International Airport
    Palm Springs International Airport is a public airport located two miles east of the central business district of Palm Springs, California, serving the Inland Empire Metropolitan Area of Southern California. The airport covers and utilizes two runways...

  • Meadows Field (Bakersfield)
  • San Luis Obispo County Regional Airport
    San Luis Obispo County Regional Airport
    San Luis Obispo County Regional Airport , also known as McChesney Field, is an airport located in San Luis Obispo, California serving San Luis Obispo County...

  • McClellan-Palomar Airport
    McClellan-Palomar Airport
    McClellan-Palomar Airport , known to locals as Palomar Airport, is a public airport located three miles southeast of the central business district of Carlsbad, a city in San Diego County, California, United States. It is owned by the County of San Diego and serves the northern part of the county...

     (Carlsbad)
  • Santa Maria Public Airport
    Santa Maria Public Airport
    -References:-External links:*...

  • Oxnard Airport
    Oxnard Airport
    Oxnard Airport is a public airport located one mile west of the central business district of Oxnard, a city in Ventura County, California, USA. The airport covers and has one runway. Oxnard Airport is managed by the Ventura County Department of Airports.- History :Ventura County opened Oxnard...

  • Imperial County Airport
    Imperial County Airport
    Imperial County Airport , also known as Boley Field, is a public airport located partially in the city of Imperial and partially in an unincorporated area in Imperial County, California, United States. The airport is located 0.94 miles south of the central business district of Imperial. The...



Freeways

Interstate Highways
  • Golden State Freeway/Santa Ana Freeway
    Santa Ana Freeway
    The Santa Ana Freeway is one of the principal freeways in Southern California, connecting Los Angeles and its southeastern suburbs including the freeway's namesake, the city of Santa Ana. The freeway begins at the Four Level Interchange in downtown Los Angeles, signed as U.S. Route 101...

    /San Diego Freeway
    Interstate 405 (California)
    Interstate 405 is a major north–south Interstate Highway in Southern California. It is a bypass of Interstate 5, running along the western areas of the Greater Los Angeles Area from Irvine in the south to near San Fernando in the north...

    /Montgomery Freeway (Interstate 5)
  • Ocean Beach Freeway/Mission Valley Freeway (Interstate 8)
  • Santa Monica (Rosa Parks) Freeway/Golden State Freeway/San Bernardino Freeway
    San Bernardino Freeway
    The San Bernardino Freeway, formerly known as the Ramona Freeway is a freeway in Los Angeles and Orange Counties in the southern part of the U.S. state of California. It refers to the following two segments:...

    /Indio (Dr. June McCarroll
    June McCarroll
    June Hill Robertson McCarroll was a nurse with the Southern Pacific Railroad in the early twentieth century who is credited by Caltrans with the simple but revolutionary idea of delineating highways with a painted line to separate lanes of traffic...

    ) Freeway/Blythe Freeway (Interstate 10)
  • Mojave Freeway/Barstow Freeway/Ontario Freeway/Corona Freeway/Temecula Valley Freeway/Escondido Freeway
    Escondido Freeway
    The Escondido Freeway is a named freeway in Southern California. It refers to the following segments:*California State Route 15, from Interstate 5 southeast of Downtown San Diego and Interstate 8 in San Diego...

     (Interstate 15)
  • Century (Glenn Anderson) Freeway (Interstate 105
    Interstate 105 (California)
    Interstate 105 is an Interstate Highway in southern Los Angeles County, California that runs east–west from near the Los Angeles International Airport to Norwalk...

    )
  • Harbor Freeway (Interstate 110
    Interstate 110 (California)
    Route 110, consisting of two segments of State Route 110 joined by Interstate 110 , is a state highway in the Los Angeles area of the U.S. state of California, mostly built to freeway standards...

    )
  • Foothill Freeway (Interstate 210
    Interstate 210 (California)
    Interstate 210 and State Route 210 together form a contiguous highway, called the Foothill Freeway, in the Greater Los Angeles area of the U.S. state of California. The western portion of the route is an auxiliary Interstate Highway, while the eastern portion is a state highway...

    )
  • Barstow Freeway/San Bernardino Freeway
    San Bernardino Freeway
    The San Bernardino Freeway, formerly known as the Ramona Freeway is a freeway in Los Angeles and Orange Counties in the southern part of the U.S. state of California. It refers to the following two segments:...

    /Moreno Valley Freeway/Escondido Freeway
    Escondido Freeway
    The Escondido Freeway is a named freeway in Southern California. It refers to the following segments:*California State Route 15, from Interstate 5 southeast of Downtown San Diego and Interstate 8 in San Diego...

     (Interstate 215
    Interstate 215 (California)
    Interstate 215 is a long north–south Interstate highway in the Inland Empire region of Southern California. It is an auxiliary route of Interstate 15 , running from Murrieta to northern San Bernardino...

    )
  • San Diego Freeway
    Interstate 405 (California)
    Interstate 405 is a major north–south Interstate Highway in Southern California. It is a bypass of Interstate 5, running along the western areas of the Greater Los Angeles Area from Irvine in the south to near San Fernando in the north...

  • San Gabriel River Freeway (Interstate 605)
  • Long Beach Freeway (Interstate 710)
  • Jacob Dekema Freeway (Interstate 805)
  • Future Interstate 905


U.S. Highway system
  • Ventura Freeway
    Ventura Freeway
    The Ventura Freeway is a freeway in southern California running from Ventura to Pasadena. It is the principal east-west route through Ventura County and in the southern San Fernando Valley in Los Angeles County. From Ventura to its intersection with the Hollywood Freeway in the southeastern San...

    /Hollywood Freeway
    Hollywood Freeway
    The Hollywood Freeway is one of the principal freeways of Los Angeles, California and one of the busiest in the United States. It is the principal route over the Cahuenga Pass, the primary shortcut between the Los Angeles Basin and the San Fernando Valley...

    /Santa Ana Freeway
    Santa Ana Freeway
    The Santa Ana Freeway is one of the principal freeways in Southern California, connecting Los Angeles and its southeastern suburbs including the freeway's namesake, the city of Santa Ana. The freeway begins at the Four Level Interchange in downtown Los Angeles, signed as U.S. Route 101...

    /El Camino Real
    El Camino Real (California)
    El Camino Real and sometimes associated with Calle Real usually refers to the 600-mile California Mission Trail, connecting the former Alta California's 21 missions , 4 presidios, and several pueblos, stretching from Mission San Diego de Alcalá in San Diego...

     (U.S. Route 101)

California State Routes
Note: highway segments with names listed in italics are surface streets and not freeways.
  • Pacific Coast Highway (PCH)
    California State Route 1
    State Route 1 , more often called Highway 1, is a state highway that runs along much of the Pacific coast of the U.S. state of California. It is famous for running along some of the most beautiful coastlines in the world, leading to its designation as an All-American Road.Highway 1 does not run...

    /Lincoln Boulevard/Sepulveda Boulevard/Oxnard Boulevard/Coast Highway/Camino las Ramblas (State Route 1
    California State Route 1
    State Route 1 , more often called Highway 1, is a state highway that runs along much of the Pacific coast of the U.S. state of California. It is famous for running along some of the most beautiful coastlines in the world, leading to its designation as an All-American Road.Highway 1 does not run...

    )
  • Angeles Crest Highway
    Angeles Crest Highway
    The Angeles Crest Highway is a two-lane segment of California State Route 2 in the United States. The road is in length, with its western terminus at the intersection at Foothill Boulevard in La Cañada Flintridge and its eastern terminus at State Route 138 northeast of Wrightwood...

    /Glendale Freeway/Santa Monica Boulevard/Alvarado Street/Glendale Boulevard (State Route 2)
  • Antelope Valley Freeway (State Route 14
    California State Route 14
    State Route 14 is a north–south state highway in the U.S. state of California, largely in the Mojave Desert. The southern portion of the highway is signed as the Antelope Valley Freeway. The route connects Interstate 5, or Golden State Freeway, near Santa Clarita and with U.S. Route 395 near...

    )
  • Waterman Avenue (State Route 18)
  • Rosemead Boulevard/Lakewood Boulevard (State Route 19)
  • Seventh Street/Garden Grove Freeway (State Route 22
    California State Route 22
    State Route 22 in the U.S. state of California is an east–west highway in southern Los Angeles County and northern Orange County. It runs between Long Beach and Orange by way of Garden Grove. The westernmost part of it is a surface street, Long Beach's 7th Street. From Long Beach to its...

    )
  • Decker Road/Decker Canyon Road/Mulholland Highway/Westlake Boulevard
  • Topanga Canyon Boulevard
  • Ojai Freeway (State Route 33
    California State Route 33
    State Route 33 is a north–south state highway in the U.S. state of California. SR 33 replaced part of U.S. Route 399 in 1964 during the "great renumbering" of routes. In the unincorporated sections of Kern County it is known as the West Side Highway...

    )
  • State Route 38
    California State Route 38
    State Route 38 is a mostly rural and scenic road in the U.S. state of California. Despite the orientation of its alignment, SR 38 is assigned in a west–east direction.-Route description:...

  • San Gabriel Canyon Road/Azusa Avenue/Whittier Boulevard/Beach Boulevard
  • Manchester Ave/Manchester Boulevard/Firestone Boulevard
  • Terminal Island Freeway/Seaside Avenue/Vincent Thomas Bridge
    Vincent Thomas Bridge
    The Vincent Thomas Bridge is a long suspension bridge, opened in 1963, crossing the Los Angeles Harbor in the U.S. state of California, linking San Pedro, Los Angeles, with Terminal Island. The bridge is signed as part of State Route 47. It is named for California Assemblyman Vincent Thomas of San...

  • Soledad Freeway
  • South Bay Freeway/2nd Street
  • Costa Mesa Freeway/Newport Boulevard (State Route 55
    California State Route 55
    State Route 55 is an 18-mile long north–south highway in the U.S. state of California. The portion of the route built to freeway standards is known as the Costa Mesa Freeway...

    )
  • Ted Williams Freeway (State Route 56
    California State Route 56
    State Route 56 runs from Interstate 5 in the Carmel Valley neighborhood of San Diego to Interstate 15. Route 56 was originally planned in 1964 to connect to the north end of State Route 125 and continue east to State Route 67, but the city of Poway worked to make sure that would not be possible...

    )
  • Orange Freeway
    California State Route 57
    State Route 57 , also known as the Orange Freeway, is a north–south state highway in the Greater Los Angeles Area of the U.S. state of California. It connects the interchange of Interstate 5 and State Route 22 near downtown Orange, locally known as the Orange Crush, with the Glendora Curve...

     (State Route 57
    California State Route 57
    State Route 57 , also known as the Orange Freeway, is a north–south state highway in the Greater Los Angeles Area of the U.S. state of California. It connects the interchange of Interstate 5 and State Route 22 near downtown Orange, locally known as the Orange Crush, with the Glendora Curve...

    )
  • Pomona Freeway/Moreno Valley Freeway (State Route 60
    California State Route 60
    State Route 60 is a state highway in the U.S. state of California. It runs from Interstate 10 near the Los Angeles River in Los Angeles east to I-10 in Riverside County, with overlaps at State Route 57 and Interstate 215.-Route description:...

    )
  • Foothill Boulevard and E Street (also known as Historic U.S. Route 66)
  • Julian Road/San Vicente Freeway
  • Corona Expressway/Chino Valley Freeway
    California State Route 71
    State Route 71 is the Chino Valley Freeway, formerly the Corona Expressway and before then the Temescal Freeway, a freeway/highway of about 15 miles in length located entirely within Southern California, United States...

     (State Route 71
    California State Route 71
    State Route 71 is the Chino Valley Freeway, formerly the Corona Expressway and before then the Temescal Freeway, a freeway/highway of about 15 miles in length located entirely within Southern California, United States...

    )
  • Whittier Boulevard
  • San Joaquin Hills Transportation Corridor (toll road) (State Route 73
    California State Route 73
    State Route 73 is a state highway in the U.S. state of California. The route runs from Interstate 405 to Interstate 5 through the San Joaquin Hills in Orange County. From its northern terminus, the first three miles of the highway are called the Corona del Mar Freeway; this section of highway...

    )
  • Ortega Highway/Palms to Pines Highway (State Route 74
    California State Route 74
    State Route 74 , a part of the Pines to Palms Scenic Byway, is a mostly scenic highway in the U.S. state of California. It runs from Palm Desert in Riverside County westward to San Juan Capistrano in Orange County.-Route description:...

    )
  • San Diego-Coronado Bridge
    San Diego-Coronado Bridge
    The San Diego-Coronado Bridge, locally referred to as the Coronado Bridge, is a "prestressed concrete/steel" girder bridge, crossing over San Diego Bay in the United States, linking San Diego with Coronado, California...

    /Silver Strand Boulevard
  • Mission Avenue/Pala Road/Cuyamaca Highway
  • Vista Freeway/San Pasqual Valley Road
  • Winchester Road/Temecula Parkway/Firefighter Steven Rucker Memorial Highway (State Route 79
    California State Route 79
    State Route 79 is a state highway in the U.S. state of California. The route goes from Interstate 10 in Riverside County to Interstate 8 in San Diego County.-Route description:...

    )
  • Historic U.S. Route 80, officially called Imperial County Route S80 Barbara Worth Highway
  • Euclid Avenue
  • Indio Boulevard which is Historic U.S. Route 99 (locally known as the NAFTA
    North American Free Trade Agreement
    The North American Free Trade Agreement or NAFTA is an agreement signed by the governments of Canada, Mexico, and the United States, creating a trilateral trade bloc in North America. The agreement came into force on January 1, 1994. It superseded the Canada – United States Free Trade Agreement...

     Highway, proposed to be called East Valley Parkway)
  • Marina Freeway/Imperial Highway/Richard Nixon Freeway (State Route 90
    California State Route 90
    State Route 90 is a state highway in Southern California, United States. It consists of two unconnected pieces in Greater Los Angeles....

    )
  • Artesia Boulevard/Gardena Freeway/Artesia Freeway/Riverside Freeway (State Route 91
    California State Route 91
    State Route 91 is a major east–west freeway located entirely within Southern California and serving several regions of the Greater Los Angeles metropolitan area...

    )
  • Martin Luther King Jr. Freeway/Campo Road
  • Hawthorne Boulevard
  • Pasadena Freeway
    Pasadena Freeway
    The Arroyo Seco Parkway, formerly known as the Pasadena Freeway, is the first freeway in California and the western United States. It connects Los Angeles with Pasadena alongside the Arroyo Seco. It is notable not only for being the first, mostly opened in 1940, but for representing the...

     (State Route 110)
  • Grapefruit Boulevard (Proposed name: Desert Cities Highway or Desert Resorts Highway)
  • Ronald Reagan Freeway (State Route 118
    California State Route 118
    State Route 118 is a state highway in the U.S. state of California that begins running west to east through Ventura and Los Angeles counties in southern California. It travels from Saticoy in Ventura County east to Lake View Terrace in Los Angeles...

    )
  • La Mesa Freeway (State Route 125
    California State Route 125
    State Route 125 is a state highway in the U.S. state of California that currently runs from State Route 905 in Otay Mesa near the U.S.–Mexico border to State Route 52 in Santee....

    )
  • Santa Paula Freeway (State Route 126
    California State Route 126
    State Route 126 is a highway in Ventura and Los Angeles counties, California. The route runs from U.S. Route 101 in Ventura to Interstate 5 in Santa Clarita...

    )
  • Eastern Transportation Corridor (toll road)/Laguna Canyon Road (State Route 133
    California State Route 133
    State Route 133 is a state highway in the U.S. state of California. It connects SR 1 in Laguna Beach through the San Joaquin Hills with several freeways in Irvine, ending at the SR 241 toll road in the latter city...

    )
  • Ventura Freeway
    Ventura Freeway
    The Ventura Freeway is a freeway in southern California running from Ventura to Pasadena. It is the principal east-west route through Ventura County and in the southern San Fernando Valley in Los Angeles County. From Ventura to its intersection with the Hollywood Freeway in the southeastern San...

     (State Route 134)
  • State Route 138
    California State Route 138
    State Route 138 is an east–west state highway generally following the northern foothills of the San Gabriel Mountains of southern California, USA from its junction with Interstate 5 south of Gorman eastward to Mount Anderson Junction, its eastern junction with State Route 18 south of...

  • Carbon Canyon Road/Chino Hills Parkway
  • Cabrillo Freeway (State Route 163)
  • Hollywood Freeway
    Hollywood Freeway
    The Hollywood Freeway is one of the principal freeways of Los Angeles, California and one of the busiest in the United States. It is the principal route over the Cahuenga Pass, the primary shortcut between the Los Angeles Basin and the San Fernando Valley...

    /Highland Avenue (State Route 170)
  • Pierce Street (Proposed to be called Salton Sea Street) and Box Canyon Road
  • Catalina Boulevard/Canon Street/Rosecrans Street
  • Foothill Freeway (Merges with in San Dimas, formerly the )
  • Western Avenue
  • Foothill/Eastern Transportation Corridor (toll road)
    California State Route 241
    State Route 241 is a state highway in the U.S. state of California. For its entire run, Route 241 is a toll road. Its northern half is part of the Eastern Toll Road while its southern half is part of the Foothill Toll Road....

     (State Route 241
    California State Route 241
    State Route 241 is a state highway in the U.S. state of California. For its entire run, Route 241 is a toll road. Its northern half is part of the Eastern Toll Road while its southern half is part of the Foothill Toll Road....

    )
  • State Route 259 Freeway
  • Balboa Avenue
  • 3rd/4th Street
  • Cahuilla Road
  • Otay Mesa Freeway/Otay Mesa Road ( once the freeway is complete.)

Public transportation

See: Category: Public transportation in Southern California

  • Metrolink
    Metrolink (Southern California)
    Metrolink is a commuter rail system serving Los Angeles and the surrounding area of Southern California; it currently consists of six lines and 55 stations using of track....

  • Los Angeles County Metropolitan Transportation Authority
    Los Angeles County Metropolitan Transportation Authority
    The Los Angeles County Metropolitan Transportation Authority is the California state-chartered regional transportation planning agency and public transportation operating agency for the County of Los Angeles formed in 1993 out of a merger of the Southern California Rapid Transit District and the...

  • San Diego trolley
    San Diego Trolley
    The San Diego Trolley is a light rail system operating in the metropolitan area of San Diego. The operator, San Diego Trolley, Inc. , is a subsidiary of the San Diego Metropolitan Transit System ...

     and San Diego County MTS
  • Orange County Transportation Authority
    Orange County Transportation Authority
    The Orange County Transportation Authority is the public sector transportation planning body and mass transit service provider for Orange County, California. Its ancestor agencies include not only the prior Orange County Transit District but also such diverse entities as the Pacific Electric...

  • Omnitrans
    Omnitrans
    Omnitrans is a public transportation agency in San Bernardino County, California, United States. The largest transit operator within San Bernardino County, it serves the San Bernardino Valley. The agency was established in 1976 through a joint powers agreement and today includes 15 cities and...

     (southwestern San Bernardino County)
  • Santa Barbara
    Santa Barbara, California
    Santa Barbara is the county seat of Santa Barbara County, California, United States. Situated on an east-west trending section of coastline, the longest such section on the West Coast of the United States, the city lies between the steeply-rising Santa Ynez Mountains and the Pacific Ocean...

     MTD
  • Gold Coast Transit
    Gold Coast Transit
    Gold Coast Transit, formerly known as South Coast Area Transit , is a municipal bus operator in western Ventura County, California, serving Ventura, Oxnard, Port Hueneme, Ojai, and the adjoining areas of unincorporated Ventura County....

     (Ventura County)
  • North County Transit District
    North County Transit District
    The North County Transit District is the agency responsible for public transportation in North San Diego County, California, United States...

     (northern San Diego County)
  • San Diego Coaster
    San Diego Coaster
    The San Diego Coast Express Rail, or Coaster , is a commuter rail service that operates in the Central and Northern coastal regions of San Diego County, California, United States. The service is operated by TransitAmerica Services on contract with North County Transit District . The service has...

     (Oceanside to San Diego)
  • Big Blue Bus
    Big Blue Bus
    Santa Monica Municipal Bus Lines, more commonly known as the Big Blue Bus, is a municipal bus operator in the Westside region of Los Angeles, providing both local and bus rapid transit service in Santa Monica and adjacent neighborhoods of Los Angeles...

     (Santa Monica)
  • Riverside Transit Agency
    Riverside Transit Agency
    Riverside Transit Agency is a joint powers agency that provides public transportation in western Riverside County, California, United States. It operates more than 300 vehicles on 36 local fixed routes, eight long-distance "CommuterLink" express bus routes, and Dial-A-Ride service. RTA was...

     (western Riverside County)


Communication

Telephone area codes

  • 213
    Area code 213
    North American area code 213 is a Californian telephone area code which contains downtown Los Angeles and its immediate environs. It was one of California's original three area codes created in October 1947 and has historically been associated with Southern California and Los Angeles.Originally,...

     - Downtown Los Angeles
    Downtown Los Angeles
    Downtown Los Angeles is the central business district of Los Angeles, California, United States, located close to the geographic center of the metropolitan area...

  • 323
    Area code 323
    North American area code 323 is a California telephone area code which covers, roughly, the area of central Los Angeles . 323 also includes several gateway cities of the region, including Bell and Huntington Park...

     - Doughnut-shaped area surrounding downtown, including Hollywood, Mid-Wilshire
    Mid-Wilshire
    Mid-Wilshire is a district in the City of Los Angeles, California. It is part of the Wilshire region.It mostly encompasses the area bounded by La Cienega Boulevard to the west, Melrose Avenue to the north, Hoover Street to the east and the Santa Monica Freeway to the south, although some...

    , East Los Angeles
    East Los Angeles (region)
    East Los Angeles is the portion of the City of Los Angeles that lies east of Downtown Los Angeles, the Los Angeles River and the unincorporated areas of Lincoln Heights, west of the San Gabriel Valley, East Los Angeles and City Terrace, south of Cypress Park, and north of Vernon, California and...

     and South Los Angeles
    South Los Angeles
    South Los Angeles, often abbreviated as South L.A. and formerly South Central Los Angeles, is the official name for a large geographic and cultural portion lying to the southwest and southeast of downtown Los Angeles, California. The area was formerly called South Central, and is still widely known...

  • 310
    Area code 310
    North American telephone area codes 310 and 424 are the California telephone area codes which are roughly coterminous with the West Los Angeles and South Bay areas of Los Angeles County, including Santa Catalina Island . It also includes a small portion of Ventura County...

     - West Los Angeles, Santa Monica
    Santa Monica, California
    Santa Monica is a beachfront city in western Los Angeles County, California, US. Situated on Santa Monica Bay, it is surrounded on three sides by the city of Los Angeles — Pacific Palisades on the northwest, Brentwood on the north, West Los Angeles on the northeast, Mar Vista on the east, and...

    , Inglewood
    Inglewood, California
    Inglewood is a city in southwestern Los Angeles County, California, southwest of downtown Los Angeles. It was incorporated on February 14, 1908. Its population stood at 109,673 as of the 2010 Census...

    , South Bay
    South Bay, Los Angeles
    The South Bay is a region of the southwest peninsula of Los Angeles County, California, United States. The name stems from its geographic features stretching along the southern shores of Santa Monica Bay which forms its western border.The picture at right uses the broadest definition of the...

     and Catalina Island
    Santa Catalina Island, California
    Santa Catalina Island, often called Catalina Island, or just Catalina, is a rocky island off the coast of the U.S. state of California. The island is long and across at its greatest width. The island is located about south-southwest of Los Angeles, California. The highest point on the island is...

  • 424 - Overlay with 310
  • 442 - Overlay with 760
  • 562
    Area code 562
    Area code 562 is a California telephone area code that was split from area code 310 on January 25, 1997. It is the area code for much of southeastern Los Angeles County, California, and parts of northern Orange County, California.-History:...

     - Long Beach
    Long Beach, California
    Long Beach is a city situated in Los Angeles County in Southern California, on the Pacific coast of the United States. The city is the 36th-largest city in the nation and the seventh-largest in California. As of 2010, its population was 462,257...

     and southeastern Los Angeles County
  • 619
    Area code 619
    North American area code 619 is a California telephone area code which was split from area code 714 on November 5, 1982. This area code currently covers the southern half of the city of San Diego and its eastern and southern suburbs....

     - San Diego including downtown, East County San Diego and the South Bay
    South Bay, San Diego
    South Bay is a region in southwestern San Diego County, California consisting of the communities and cities of Bonita, Chula Vista, Imperial Beach, Lincoln Acres, National City, and South San Diego....

  • 626
    Area code 626
    North American area code 626 covers most of the San Gabriel Valley and nearby areas in the northeastern portion of Los Angeles County, California, U.S., including Arcadia, Monrovia, El Monte, most of Pasadena and West Covina...

     - Pasadena
    Pasadena, California
    Pasadena is a city in Los Angeles County, California, United States. Although famous for hosting the annual Rose Bowl football game and Tournament of Roses Parade, Pasadena is the home to many scientific and cultural institutions, including the California Institute of Technology , the Jet...

    , San Gabriel Valley
    San Gabriel Valley
    The San Gabriel Valley is one of the principal valleys of Southern California, United States. It lies to the east of Los Angeles, to the north of the Puente Hills, to the south of the San Gabriel Mountains, and west of the Inland Empire. It derives its name from the San Gabriel River that flows...

     and Covina Valley
    Covina, California
    Covina is a small city in Los Angeles County, California about east of downtown Los Angeles, in the San Gabriel Valley region. The population was 47,796 at the 2010 census, up from 46,837 at the 2000 census...

  • 657 - Overlay with 714
  • 661
    Area code 661
    North American area code 661 covers the majority of California's Kern County, as well as part of Los Angeles County, Santa Barbara County, and Tulare County...

     - Bakersfield
    Bakersfield, California
    Bakersfield is a city near the southern end of the San Joaquin Valley in Kern County, California. It is roughly equidistant between Fresno and Los Angeles, to the north and south respectively....

    , Santa Clarita
    Santa Clarita, California
    Santa Clarita is the fourth largest city in Los Angeles County, California, United States and the twenty-fourth largest city in the state of California. The 2010 US Census reported the city's population grew 16.7% from the year 2000 to 176,320 residents. It is located about northwest of downtown...

    , Antelope Valley
    Antelope Valley
    The Antelope Valley in California, United States, is located in northern Los Angeles County and the southeastern portion of Kern County, California, and constitutes the western tip of the Mojave Desert...

     and California City
    California City, California
    -2000:According to the census of 2000, there were 8,385 people, 3,067 households, and 2,257 families residing in the city. As of 2006 the city's population grew 8.9% from 12,106 to 13,219. California City outpaced rivals Palmdale and Lancaster, making the city the 12th fastest growing city in...

  • 714
    Area code 714
    North American area codes 657 and 714 are Californian telephone area codes which encompass northern Orange County, a portion of Los Angeles County, and portions of Chino Hills in San Bernardino County...

     - Santa Ana
    Santa Ana, California
    Santa Ana is the county seat and second most populous city in Orange County, California, and with a population of 324,528 at the 2010 census, Santa Ana is the 57th-most populous city in the United States....

    , Anaheim
    Anaheim, California
    Anaheim is a city in Orange County, California. As of the 2010 United States Census, the city population was about 365,463, making it the most populated city in Orange County, the 10th most-populated city in California, and ranked 54th in the United States...

    , Huntington Beach
    Huntington Beach, California
    Huntington Beach is a seaside city in Orange County in Southern California. According to the 2010 census, the city population was 189,992; making it the largest beach city in Orange County in terms of population...

     and northern Orange County
    Orange County, California
    Orange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...

  • 760
    Area code 760
    Image:Area_code_442.svg|right|Map of California area codes in blue with 442/760 in redrect 65 82 92 100 Area code 916rect 220 242 245 256 Area code 909rect 243 274 265 287 Area code 951rect 136 323 160 338 Area code 858...

     - Oceanside
    Oceanside, California
    -2010:The 2010 United States Census reported that Oceanside had a population of 167,086. The population density was 3,961.8 people per square mile...

    , Escondido
    Escondido, California
    Escondido is a city occupying a shallow valley ringed by rocky hills, just north of the city of San Diego, California. Founded in 1888, it is one of the oldest cities in San Diego County. The city had a population of 143,911 at the 2010 census. Its municipal government set itself an operating...

    , Palm Springs
    Palm Springs, California
    Palm Springs is a desert city in Riverside County, California, within the Coachella Valley. It is located approximately 37 miles east of San Bernardino, 111 miles east of Los Angeles and 136 miles northeast of San Diego...

    , El Centro
    El Centro, California
    El Centro is a city in and county seat of Imperial County, the largest city in the Imperial Valley and the east anchor of the Southern California Border Region, and the core urban area and principal city of the El Centro metropolitan area which encompasses all of Imperial County. El Centro is also...

    , Victorville
    Victorville, California
    Victorville is a city located in the Victor Valley of southwestern San Bernardino County, California. According to the U.S. Census Bureau's 2010 census, the city had a population of 115,903, up from 64,030 at the 2000 census.-Geography and climate:...

    , Barstow
    Barstow, California
    Barstow is a city in San Bernardino County, California, United States. The population was 22,639 at the 2010 census, up from 21,119 at the 2000 census. Barstow is located north of San Bernardino....

    , Ridgecrest
    Ridgecrest, California
    Ridgecrest, formerly known as Crumville, was incorporated as a city in 1913. It is located in the Indian Wells Valley in northeastern Kern County, California, adjacent to the Naval Air Weapons Station China Lake . Ridgecrest is the only incorporated city along US 395 in Kern County...

    , Hesperia
    Hesperia, California
    Hesperia is a city in San Bernardino County, California, United States. It is located in the Mojave Desert north of San Bernardino. The locals refer to the surrounding area as the High Desert...

    , Apple Valley
    Apple Valley, California
    -Climate:*On average, the warmest month is July.*The highest recorded temperature was in 2002.*On average, the coolest month is December.*The lowest recorded temperature was in 1949.*The most precipitation on average occurs in February.-History:...

    , Adelanto
    Adelanto, California
    Adelanto is a city in San Bernardino County, California about northwest of Victorville. The population was 31,765 at the 2010 census, up from 18,130 at the 2000 census.-Name:...

     and Indio
    Indio, California
    Indio is a city in Riverside County, California, United States, located in the Coachella Valley of Southern California's Colorado Desert region. It lies east of Palm Springs, east of Riverside, and east of Los Angeles. It is about north of Mexicali, Baja California on the U.S.-Mexican border...

  • 805
    Area code 805
    North American area code 805 is a California telephone area code. Area code 805 includes most or all of the California counties of San Luis Obispo, Santa Barbara, and Ventura, plus southernmost portions of Monterey County....

     - Santa Barbara
    Santa Barbara County, California
    Santa Barbara County is a county located in the southern portion of the U.S. state of California, on the Pacific coast. As of 2010 the county had a population of 423,895. The county seat is Santa Barbara and the largest city is Santa Maria.-History:...

    , Ventura
    Ventura County, California
    Ventura County is a county in the southern part of the U.S. state of California. It is located on California's Pacific coast. It is often referred to as the Gold Coast, and has a reputation of being one of the safest populated places and one of the most affluent places in the country...

     and San Luis Obispo
    San Luis Obispo County, California
    San Luis Obispo County is a county located along the Pacific Ocean in the Central Coast of the U.S. state of California, between Los Angeles and the San Francisco Bay Area. As of the 2010 census its population was 269,637, up from 246,681 at the 2000 census...

     Counties
  • 818 - San Fernando Valley
    San Fernando Valley
    The San Fernando Valley is an urbanized valley located in the Los Angeles metropolitan area of southern California, United States, defined by the dramatic mountains of the Transverse Ranges circling it...

    , Glendale
    Glendale, California
    Glendale is a city in Los Angeles County, California, United States. As of the 2010 Census, the city population is 191,719, down from 194,973 at the 2000 census. making it the third largest city in Los Angeles County and the 22nd largest city in the state of California...

     and Burbank
    Burbank, California
    Burbank is a city in Los Angeles County in Southern California, United States, north of downtown Los Angeles. The estimated population in 2010 was 103,340....

    .
  • 858
    Area code 858
    North American area code 858 is an area code that is located in San Diego County, California. It covers some northern suburbs of San Diego, California and the northern half of the city proper, including the areas of Del Mar, Poway, La Jolla, Pacific Beach, Clairemont and MCAS Miramar...

     - Northern San Diego
    San Diego, California
    San Diego is the eighth-largest city in the United States and second-largest city in California. The city is located on the coast of the Pacific Ocean in Southern California, immediately adjacent to the Mexican border. The birthplace of California, San Diego is known for its mild year-round...

     (including La Jolla
    La Jolla, San Diego, California
    La Jolla is an affluent, hilly seaside resort community, occupying of curving coastline along the Pacific Ocean in Southern California within the northern city limits of San Diego. La Jolla had the highest home prices in the nation in 2008 and 2009; the average price of a standardized...

    ) and its suburbs (including Del Mar
    Del Mar, California
    Del Mar is an upscale beach town in San Diego County, California. The population was 4,161 at the 2010 census, down from 4,389 at the 2000 census. The San Diego County Fair is hosted on the Del Mar Fairgrounds every summer. Del Mar is Spanish for "of the sea" or "by the sea", because it is located...

     and Poway
    Poway, California
    Poway is a city in San Diego County, California. Originally an unincorporated community in San Diego County, Poway officially became a city in December 1980. Even though Poway lies geographically in the middle of San Diego County, most consider its relative location as north county inland...

    )
  • 909
    Area code 909
    Area code 909 is a California telephone area code that was split from area code 714 on November 14, 1992. Western Riverside County was split off from 909 into area code 951 on July 17, 2004...

     - Southwestern San Bernardino County, eastern Los Angeles County, and very small portions of northwestern Riverside County
  • 949
    Area code 949
    Area code 949 is an area code in California that is contained mostly within the southern areas of Orange County. It also includes a small adjacent area of northwest San Diego County, specifically parts of Marine Corps Base Camp Pendleton and San Onofre State Park...

     - Southern Orange County
    Orange County, California
    Orange County is a county in the U.S. state of California. Its county seat is Santa Ana. As of the 2010 census, its population was 3,010,232, up from 2,846,293 at the 2000 census, making it the third most populous county in California, behind Los Angeles County and San Diego County...

     (Irvine
    Irvine, California
    Irvine is a suburban incorporated city in Orange County, California, United States. It is a planned city, mainly developed by the Irvine Company since the 1960s. Formally incorporated on December 28, 1971, the city has a population of 212,375 as of the 2010 census. However, the California...

    , Newport Beach
    Newport Beach, California
    Newport Beach, incorporated in 1906, is a city in Orange County, California, south of downtown Santa Ana. The population was 85,186 at the 2010 census.The city's median family income and property values consistently place high in national rankings...

    , Laguna Niguel
    Laguna Niguel, California
    Laguna Niguel is an affluent city located in southern Orange County, California. The name "Laguna Niguel" is derived from the Spanish word "Laguna" which means lagoon, and the word "Nigueli" which was the name of a Juaneño Indian village that was once located on Aliso Creek. The population was...

     & San Clemente)
  • 951
    Area code 951
    North American area code 951 is a California telephone area code which covers western Riverside County and was split off from the 909 area code in 2004. Until 1992, the area covered by 951 was part of area code 714...

     - Riverside
    Riverside, California
    Riverside is a city in Riverside County, California, United States, and the county seat of the eponymous county. Named for its location beside the Santa Ana River, it is the largest city in the Riverside-San Bernardino-Ontario metropolitan area of Southern California, 4th largest inland California...

    , Temecula
    Temecula, California
    Temecula is a city in southwestern Riverside County, California, United States with a population of 100,097 according to the 2010 United States Census, making it the lowest populated American city over 100,000 population. It was incorporated on December 1, 1989...

     and western Riverside County
    Riverside County, California
    Riverside County is a county in the U.S. state of California. One of 58 California counties, it covers in the southern part of the state, and stretches from Orange County to the Colorado River, which forms the state border with Arizona. The county derives its name from the city of Riverside,...



Colleges and universities


Parks and recreation areas

Main Category: Parks in Southern California
  • Numerous parks provide recreation and open-space, some locations include:


  • National Park Service
    National Park Service
    The National Park Service is the U.S. federal agency that manages all national parks, many national monuments, and other conservation and historical properties with various title designations...

    • Channel Islands National Park
      Channel Islands National Park
      - External links :* Official site: * *...

    • Death Valley National Park
      Death Valley National Park
      Death Valley National Park is a national park in the U.S. states of California and Nevada located east of the Sierra Nevada in the arid Great Basin of the United States. The park protects the northwest corner of the Mojave Desert and contains a diverse desert environment of salt-flats, sand dunes,...

    • Joshua Tree National Park
      Joshua Tree National Park
      Joshua Tree National Park is located in southeastern California. Declared a U.S. National Park in 1994 when the U.S. Congress passed the California Desert Protection Act , it had previously been a U.S. National Monument since 1936. It is named for the Joshua tree forests native to the park...

    • Mojave National Preserve
      Mojave National Preserve
      Mojave National Preserve is located in the Mojave Desert of San Bernardino County, California, USA, between Interstate 15 and Interstate 40. The preserve was established October 31, 1994 with the passage of the California Desert Protection Act by the US Congress...

    • Santa Monica Mountains National Recreation Area
      Santa Monica Mountains National Recreation Area
      The Santa Monica Mountains National Recreation Area or SMMNRA, is a United States National Recreation Area containing many individual parks and open space preserves, located primarily in the Santa Monica Mountains of Southern California...

  • Major State Parks - including:
    • Anza-Borrego Desert State Park
      Anza-Borrego Desert State Park
      Anza-Borrego Desert State Park is a state park located within the Colorado Desert of Southern California. The park takes its name from 18th century, Spanish explorer Juan Bautista de Anza and borrego, the Spanish word for bighorn sheep...

    • Cuyamaca Rancho State Park
      Cuyamaca Rancho State Park
      Cuyamaca Rancho State Park is a state park located forty miles east of San Diego, California in the Laguna Mountains of the Peninsular Ranges. The park's 26,000 acres feature pine, fir, and oak forests, with meadows and streams that exist due to the relatively high elevation of the area compared...

    • Chino Hills State Park
      Chino Hills State Park
      Chino Hills State Park is a state park of California, USA, in the Chino Hills, foothills of the Santa Ana Mountains. It is a critical link in the Chino–Puente Hills wildlife corridor, and a major botanical habitat reserve for resident and migrating wildlife....

    • Kenneth Hahn State Recreation Area
      Kenneth Hahn State Recreation Area
      Kenneth Hahn State Recreation Area or "Hahn Park" is a state park and recreation area in the California Department of Parks and Recreation system...

    • Mount San Jacinto State Park
      Mount San Jacinto State Park
      Mount San Jacinto State Park is in the San Jacinto Mountains, of the Peninsular Ranges system, in Riverside County, California. The park is near the Greater Los Angeles and the San Diego metropolitan area.-Geography:...

    • Malibu Creek State Park
      Malibu Creek State Park
      Malibu Creek State Park is a California state park in the Santa Monica Mountains near Malibu, in Calabasas. It opened to the public in 1976.-Location:Malibu Creek State Park stretches from below Malibu Lake in the west to Piuma Road in the east...

    • Red Rock Canyon State Park (California)
      Red Rock Canyon State Park (California)
      Red Rock Canyon State Park features scenic desert cliffs, buttes and spectacular rock formations. The park is located where the southernmost tip of the Sierra Nevada converges with the El Paso Mountains....

    • Topanga State Park
      Topanga State Park
      Topanga State Park is a California state park located in Los Angeles County. It is located adjacent to the unincorporated community of Topanga, California, within the city of Los Angeles, California...


  • Major State Historic Parks - including:
    • California Citrus State Historic Park
      California Citrus State Historic Park
      California Citrus State Historic Park is an open air museum in the state park system of California, USA, interpreting the historic cultural landscape of the citrus industry. The story of the citrus industry's role in the history and development of California is told in the visitor center...

    • El Presidio de Santa Barbara State Historic Park
      Presidio of Santa Barbara
      The El Presidio Real de Santa Bárbara, also known as the Royal Presidio of Santa Barbara, was a military installation in Santa Barbara, California. It was built by Spain in 1782, with the mission of defending the Second Military District in California...

    • La Purísima Mission State Historic Park
      La Purísima Mission State Historic Park
      La Purísima Mission State Historic Park is a California State Park located near Lompoc, California, United States, and it is considered to be the most completely restored mission in California, with ten of the original buildings fully restored and furnished, including the church, shops, quarters,...

    • Los Encinos State Historic Park
      Los Encinos State Historic Park
      Los Encinos State Historic Park is located near the corner of Balboa and Ventura Blvd. in Encino, California. It was the hub of Rancho Los Encinos...

    • Old Town San Diego State Historic Park
      Old Town San Diego State Historic Park
      Old Town San Diego State Historic Park, located in the Old Town neighborhood of San Diego, California, is a state protected historical park in San Diego. It commemorates the early days of the town of San Diego and includes many historic buildings from the period 1820 to 1870. The park was...

    • Rancho Los Encinos
      Rancho Los Encinos
      Rancho Los Encinos was a Spanish grazing concession, and later Mexican land granted cattle and sheep rancho and travelers way-station on the El Camino Real in the San Fernando Valley, in present day Encino, Los Angeles County, California...

    • Santa Susana Pass State Historic Park
      Santa Susana Pass State Historic Park
      Santa Susana Pass State Historic Park is a California State Park of approximately located on the boundary between Ventura and Los Angeles Counties, between the communities of Chatsworth and Simi Valley. Geologically, the park is located where Simi Hills meet the Santa Susana Mountains...

    • Watts Towers
      Watts Towers
      The Watts Towers or Towers of Simon Rodia in the Watts district of Los Angeles, California, is a collection of 17 interconnected structures, two of which reach heights of over 99 feet . The Towers were built by Italian immigrant construction worker Sabato Rodia in his spare time over a period of...

    • Will Rogers State Historic Park
      Will Rogers State Historic Park
      Will Rogers State Historic Park is the former estate of American humorist Will Rogers. It lies in the Santa Monica mountains in Los Angeles, in the Pacific Palisades area.-Geography:...

  • Numerous wilderness areas, nature reserves, wildlife preserves, and open-space areas provide wilderness preservation - see also:
Main: Category: Protected areas of the Southern California area


Sports teams

TeamSportLeagueVenue
Los Angeles Angels of Anaheim
Los Angeles Angels of Anaheim
The Los Angeles Angels of Anaheim are a professional baseball team based in Anaheim, California, United States. The Angels are a member of the Western Division of Major League Baseball's American League. The "Angels" name originates from the city in which the team started, Los Angeles...

Baseball
Baseball
Baseball is a bat-and-ball sport played between two teams of nine players each. The aim is to score runs by hitting a thrown ball with a bat and touching a series of four bases arranged at the corners of a ninety-foot diamond...

American League
American League
The American League of Professional Baseball Clubs, or simply the American League , is one of two leagues that make up Major League Baseball in the United States and Canada. It developed from the Western League, a minor league based in the Great Lakes states, which eventually aspired to major...

 (Major League Baseball
Major League Baseball
Major League Baseball is the highest level of professional baseball in the United States and Canada, consisting of teams that play in the National League and the American League...

)
Angel Stadium of Anaheim
Angel Stadium of Anaheim
Angel Stadium of Anaheim is a modern-style ballpark located in Anaheim, California. It is the home ballpark to Major League Baseball's Los Angeles Angels of Anaheim of the American League, and was previously home to the NFL's Los Angeles Rams...

Los Angeles Dodgers
Los Angeles Dodgers
The Los Angeles Dodgers are a professional baseball team based in Los Angeles, California. The Dodgers are members of Major League Baseball's National League West Division. Established in 1883, the team originated in Brooklyn, New York, where it was known by a number of nicknames before becoming...

National League
National League
The National League of Professional Baseball Clubs, known simply as the National League , is the older of two leagues constituting Major League Baseball, and the world's oldest extant professional team sports league. Founded on February 2, 1876, to replace the National Association of Professional...

 (Major League Baseball
Major League Baseball
Major League Baseball is the highest level of professional baseball in the United States and Canada, consisting of teams that play in the National League and the American League...

)
Dodger Stadium
Dodger Stadium
Dodger Stadium, also sometimes called Chavez Ravine, is a stadium in Los Angeles. Located adjacent to Downtown Los Angeles, Dodger Stadium has been the home ballpark of Major League Baseball's Los Angeles Dodgers team since 1962...

San Diego Padres
San Diego Padres
The San Diego Padres are a Major League Baseball team based in San Diego, California. They play in the National League Western Division. Founded in 1969, the Padres have won the National League Pennant twice, in 1984 and 1998, losing in the World Series both times...

PETCO Park
PETCO Park
Petco Park is an open-air ballpark in downtown San Diego, California, USA. It opened in 2004, replacing Qualcomm Stadium as the home park of Major League Baseball's San Diego Padres. Before then, the Padres shared Qualcomm Stadium with the NFL's San Diego Chargers...

Los Angeles Clippers
Los Angeles Clippers
The Los Angeles Clippers are a professional basketball team based in Los Angeles, California, United States. They play in the Pacific Division of the Western Conference of the National Basketball Association...

Basketball
Basketball
Basketball is a team sport in which two teams of five players try to score points by throwing or "shooting" a ball through the top of a basketball hoop while following a set of rules...

National Basketball Association
National Basketball Association
The National Basketball Association is the pre-eminent men's professional basketball league in North America. It consists of thirty franchised member clubs, of which twenty-nine are located in the United States and one in Canada...

Staples Center
Staples Center
Staples Center is a multi-purpose sports arena in Downtown Los Angeles. Adjacent to the L.A. Live development, it is located next to the Los Angeles Convention Center complex along Figueroa Street. Opening on October 17, 1999, it is one of the major sporting facilities in the Greater Los Angeles...

Los Angeles Lakers
Los Angeles Lakers
The Los Angeles Lakers are an American professional basketball team based in Los Angeles, California. They play in the Pacific Division of the Western Conference in the National Basketball Association...

San Diego Chargers
San Diego Chargers
The San Diego Chargers are a professional American football team based in San Diego, California. they were members of the Western Division of the American Football Conference in the National Football League...

Football
American football
American football is a sport played between two teams of eleven with the objective of scoring points by advancing the ball into the opposing team's end zone. Known in the United States simply as football, it may also be referred to informally as gridiron football. The ball can be advanced by...

National Football League
National Football League
The National Football League is the highest level of professional American football in the United States, and is considered the top professional American football league in the world. It was formed by eleven teams in 1920 as the American Professional Football Association, with the league changing...

Qualcomm Stadium
Qualcomm Stadium
Qualcomm Stadium is a multi-purpose stadium, in San Diego, California, in the Mission Valley area....

Anaheim Ducks
Anaheim Ducks
The Anaheim Ducks are a professional ice hockey team based in Anaheim, California, USA. They are members of the Pacific Division of the Western Conference of the National Hockey League...

Ice hockey
Ice hockey
Ice hockey, often referred to as hockey, is a team sport played on ice, in which skaters use wooden or composite sticks to shoot a hard rubber puck into their opponent's net. The game is played between two teams of six players each. Five members of each team skate up and down the ice trying to take...

National Hockey League
National Hockey League
The National Hockey League is an unincorporated not-for-profit association which operates a major professional ice hockey league of 30 franchised member clubs, of which 7 are currently located in Canada and 23 in the United States...

Honda Center
Los Angeles Kings
Los Angeles Kings
The Los Angeles Kings are a professional ice hockey team based in Los Angeles, California. They are members of the Pacific Division of the Western Conference of the National Hockey League...

Staples Center
Staples Center
Staples Center is a multi-purpose sports arena in Downtown Los Angeles. Adjacent to the L.A. Live development, it is located next to the Los Angeles Convention Center complex along Figueroa Street. Opening on October 17, 1999, it is one of the major sporting facilities in the Greater Los Angeles...

Chivas USA
C.D. Chivas USA
Club Deportivo Chivas USA is an American professional soccer club based in the Los Angeles suburb of Carson, California that competes in Major League Soccer , the top professional soccer league in the United States of America and Canada....

Soccer Major League Soccer
Major League Soccer
Major League Soccer is a professional soccer league based in the United States and sanctioned by the United States Soccer Federation . The league is composed of 19 teams — 16 in the U.S. and 3 in Canada...

The Home Depot Center
The Home Depot Center
The Home Depot Center is a multiple-use sports complex located on the campus of California State University, Dominguez Hills in Carson, California. It is located approximately 10 miles south of Downtown Los Angeles. Its title sponsor is hardware retailer The Home Depot. The $150 million complex was...

Los Angeles Galaxy
Los Angeles Galaxy
The Los Angeles Galaxy are an American professional soccer team, based in the Los Angeles suburb of Carson, California, which competes in Major League Soccer , the top professional soccer league in the United States and Canada. It is one of the ten charter clubs of MLS, and the league's second...


See also

  • Category: History of Southern California
    • Category: California ranchos - Southern California Counties categories
  • Category: Public transportation in Southern California
  • Geography of Southern California
    Geography of Southern California
    The geography of Southern California is greatly influenced by Transverse Ranges and the Peninsular Ranges; magnificent physical landscapes that have shaped Southern California and affected its development...

  • Largest cities in Southern California
    Largest cities in Southern California
    This is a list of the 60 largest cities in Southern California by population. Official definitions of cities are defined according to the concept of city proper. The list ranks the regions urban municipal units according to population...

  • Southern California Association of Governments
    Southern California Association of Governments
    The Southern California Association of Governments is the metropolitan planning organization of six of the ten counties in Southern California, serving Imperial County, Los Angeles County, Orange County, Riverside County, San Bernardino County, and Ventura County...

  • South Coast
  • California megapolitan areas
  • Conurbation
    Conurbation
    A conurbation is a region comprising a number of cities, large towns, and other urban areas that, through population growth and physical expansion, have merged to form one continuous urban and industrially developed area...

  • Megaregions of the United States
    Megaregions of the United States
    A Megaregion, also known as a Megalopolis or Megapolitan Area, refers to a clustered network of American cities whose population ranges or is projected to range from about 7 to 63 million by the year 2025. America 2050, an organization sponsored by the Rockefeller and Ford Foundations, lists 11...

  • Megalopolis (city type)
    Megalopolis (city type)
    A megalopolis is typically defined as a chain of roughly adjacent metropolitan areas. The term was used by Oswald Spengler in his 1918 book, The Decline of the West, and Lewis Mumford in his 1938 book, The Culture of Cities, which described it as the first stage in urban overdevelopment and...

  • San Angeles
    San Angeles
    San Angeles is a fictional futuristic concept of Southern California, United States, typically configured by commentators and films producers to include the areas of Los Angeles to San Diego and sometimes even San Bernardino to Riverside...

  • Other California regions
    • Northern California
      Northern California
      Northern California is the northern portion of the U.S. state of California. The San Francisco Bay Area , and Sacramento as well as its metropolitan area are the main population centers...

    • Eastern California
      Eastern California
      Eastern California is a term that refers to the eastern region of California, United States. It can refer to either the strip to the east of the crest of the Sierra Nevada, or to the easternmost counties of California.-Culture and history:...

    • Central Valley (California)


External links

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