By drainage basin

Drainage basin

A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

Fraser River

Fraser River

The Fraser River is the longest river within British Columbia, Canada, rising at Fraser Pass near Mount Robson in the Rocky Mountains and flowing for , into the Strait of Georgia at the city of Vancouver. It is the tenth longest river in Canada...

 (British Columbia

British Columbia

British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

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• Sumas River
  Sumas River
  The Sumas River is a tributary of the Fraser River in the Canadian province of British Columbia and the U.S. state of Washington.-Course:The Sumas River originates in Whatcom County, Washington just north of the Nooksack River and west of Sumas Mountain...
  
  
  • Chilliwack River
    • Silesia Creek
    • Depot Creek
      Depot Creek
      Depot Creek is a large creek in Whatcom County, Washington and British Columbia. Its headwaters are in Washington however, its mouth is in British Columbia. It is best known for the waterfall it flows over, Depot Creek Falls...
      
      
    • Little Chilliwack River
      Little Chilliwack River
      The Little Chilliwack River is a small river in Whatcom County, Washington. It is a tributary of the Chilliwack River, entering the river just below the United States/Canada Border.-Course:The river originates at a ridge between it and Silesia Creek...
      
      

Strait of Georgia

Strait of Georgia

The Strait of Georgia or the Georgia Strait is a strait between Vancouver Island and the mainland coast of British Columbia, Canada. It is approximately long and varies in width from...

• Nooksack River
  Nooksack River
  The Nooksack River is a river in the northwest part of the U.S. state of Washington. It drains an area of the Cascade Range around Mount Baker, near the Canadian border. The lower river flows through a fertile agricultural area before emptying into Bellingham Bay and, via the Strait of Juan de Fuca...
  
  
  • Wells Creek
    Wells Creek
    Wells Creek is a swift creek in Whatcom County, Washington. It is a tributary of the Nooksack River, joining the river just below Nooksack Falls. It is best known for having six major waterfalls along its course. Wells Creek was named for Hamilton C. Wells who prospected the area in the 1880s...
    
    
  • South Fork Nooksack River
    Nooksack River
    The Nooksack River is a river in the northwest part of the U.S. state of Washington. It drains an area of the Cascade Range around Mount Baker, near the Canadian border. The lower river flows through a fertile agricultural area before emptying into Bellingham Bay and, via the Strait of Juan de Fuca...
    
    
  • Middle Fork Nooksack River
    Nooksack River
    The Nooksack River is a river in the northwest part of the U.S. state of Washington. It drains an area of the Cascade Range around Mount Baker, near the Canadian border. The lower river flows through a fertile agricultural area before emptying into Bellingham Bay and, via the Strait of Juan de Fuca...
    
    
• Samish River
  Samish River
  The Samish River is approximately 25 miles long, in northwestern Washington in the United States. The river drains an area of between the Skagit River basin on the south and the Nooksack River basin on the north. The Samish River originates on a low divide in Whatcom County, and its tributary,...
  
  

Puget Sound

Puget Sound

Puget Sound is a sound in the U.S. state of Washington. It is a complex estuarine system of interconnected marine waterways and basins, with one major and one minor connection to the Strait of Juan de Fuca and the Pacific Ocean — Admiralty Inlet being the major connection and...

• Skagit River
  Skagit River
  The Skagit River is a river in southwestern British Columbia in Canada and northwestern Washington in the United States, approximately 150 mi long...
  
  
  • Baker River
    Baker River (Washington)
    The Baker River is an approximately , southward-flowing tributary of the Skagit River in northwestern Washington in the United States. It drains an area of the high North Cascades in the watershed of Puget Sound north of Seattle, and east of Mount Baker...
    
    
    • Thunder Creek
    • Swift Creek
      Swift Creek (Washington)
      Swift Creek is a southward-flowing tributary of the Baker River, about long, in Whatcom County in the U.S. state of Washington. It rises in glaciers near Table Mountain and Kulshan Ridge, and flows west before being joined by more glacial tributaries...
      
      
    • Shannon Creek
      Shannon Creek
      Shannon Creek is a short tributary to the Baker River in Whatcom County, Washington, near the southwest border of North Cascades National Park. It rises in two forks a few miles south of Mount Shuksan; the glacier-fed north fork begins at elevation , and the non-glacial south fork begins at...
      
      
    • Sulphide Creek
      Sulphide Creek
      Sulphide Creek is a glacial tributary of the Baker River in Whatcom County in the U.S. state of Washington, located within a steep and narrow canyon on the southeast flank of Mount Shuksan, inside North Cascades National Park. Although called a creek, it is river-like due to its high volume...
      
      
    • Crystal Creek
    • Blum Creek
      Blum Creek
      Blum Creek is a small glacial tributary of the Baker River in Washington state, in the United States. It is sourced from the Hagen Glacier and another unknown glacier on the north face of Mount Blum, and flows approximately from there to its mouth at the Baker River...
      
      

• • Sauk River
    Sauk River (Washington)
    The Sauk River is a tributary of the Skagit River, approximately long, in northwestern Washington in the United States. It drains an area of the high Cascade Range in the watershed of Puget Sound north of Seattle. The river is a popular destination for fly fishing...
    
    
    • Suiattle River
      Suiattle River
      The Suiattle River is a river in the U.S. state of Washington.-Course:The Suiattle River originates from the Suiattle Glacier on the slopes of Glacier Peak in the Cascade Range. It flows generally northwest to join the Sauk River north of Darrington. The Sauk River in turn joins the Skagit River,...
      
      
    • Sloan Creek
      Sloan Creek
      Sloan Creek is the largest tributary of the North Fork Sauk River, entering the river about above the mouth of Lost Creek. Its only major tributary is Cadet Creek, which enters the creek about above its mouth...
      
      
      • Cadet Creek
    • Clear Creek
      Clear Creek (Washington)
      Clear Creek is a creek in Snohomish County, Washington. It is a tributary of the Sauk River and enters the river just above the community of Darrington.- Course :...
      
      
    • White Chuck River
      White Chuck River
      The White Chuck River is a river in the U.S. state of Washington. It is a tributary of the Sauk River.-Course:The White Chuck River originates on the slopes of Glacier Peak in the Cascade Range. It flows generally northwest to join the Sauk River south of Darrington. The Sauk River in turn join the...
      
      
  • Cascade River
    Cascade River (Washington)
    The Cascade River is a river in the U.S. state of Washington. It is a tributary of the Skagit River which it joins at the city of Marblemount. It is a National Wild and Scenic River.- South Fork :...
    
    

• Stillaguamish River
  Stillaguamish River
  The Stillaguamish River is a river in northwest Washington in the United States. It is mainly composed of two forks, the longer North Fork Stillaguamish and the South Fork Stillaguamish. The two forks join near Arlington. From there the Stillaguamish River proper flows for to Puget Sound...
  
  
  • Boulder River
    Boulder River (Washington)
    The Boulder River is a river in the U.S. state of Washington.-Course:The Boulder River originates in the Cascade Range. It flows northwest and then northeast through a portion of Boulder River Wilderness to join the Stillaguamish River. The Stillaguamish empties into Port Susan, part of Puget Sound...
    
    
• Snohomish River
  Snohomish River
  The Snohomish River is a river in the U.S. state of Washington, formed by the confluence of the Skykomish and Snoqualmie rivers near Monroe. It flows northwest entering Port Gardner Bay, part of Puget Sound, between Everett and Marysville. The Pilchuck River is its main tributary and joins the...
  
  
  • Pilchuck River
    Pilchuck River
    The Pilchuck River is a river in the U.S. state of Washington. The name is derived from Chinook Jargon pilpil and chuck , or "red water".-Course:...
    
    
  • Skykomish River
    Skykomish River
    The Skykomish River is a Washington river which drains the west side of the Cascade Mountains in the southeast section of Snohomish County and the northeast corner of King County. The river starts with the confluence of the North Fork Skykomish River and South Fork Skykomish River approximately one...
    
    
    • Sultan River
      Sultan River
      The Sultan River is a river in Snohomish County in the U.S. state of Washington. It is a tributary of the Skykomish River, which it joins at the town of Sultan, Washington...
      
      
      • Chaplain Creek
      • South Fork Sultan River
    • Wallace River
      Wallace River
      The Wallace River is a medium sized river in Washington, United States. It is a tributary of the Skykomish River and joins near Sultan, just upstream from the mouth of the Sultan River. The Wallace River is long. Its drainage basin is in area.- Course :...
      
      
    • North Fork Skykomish River
      • Salmon Creek
      • Silver Creek
      • Troublesome Creek
      • West Cady Creek
      • Goblin Creek
      • Quartz Creek
      • Pass Creek
    • South Fork Skykomish River
      • Barclay Creek
      • Index Creek
      • Money Creek
      • Miller River
        Miller River
        The Miller River is a river in King County, Washington. Named for 1890s prospector John Miller, it is a tributary of the Skykomish River, which it joins near the community of Miller River . The Miller River is about long from the confluence of its main tributaries, the East Fork and West Fork...
        
        
        • West Fork Miller River
        • East Fork Miller River
      • Beckler River
        Beckler River
        The Beckler River is a tributary of the South Fork Skykomish River in the U.S. state of Washington in the United States.The Beckler River originates near Jack Pass and flows southeast about where it is joined by the Rapid River, its principal tributary...
        
        
        • Rapid River
          Rapid River (Washington)
          The Rapid River is a tributary of the Beckler River in the U.S. state of Washington in the United States. It is long, with a drainage basin of ....
          
          
          • Meadow Creek
          • North Fork Rapid River
        • Fourth of July Creek
        • Evergreen Creek
      • Maloney Creek
      • Anthracite Creek
      • Foss River
        Foss River
        The Foss River is a stream in the U.S. state of Washington. It has two main forks, the East Fork Foss River and the West Fork Foss River. The main stem is formed by the confluence of the two forks...
        
        
        • West Fork Foss River
        • East Fork Foss River
      • Tye River
        Tye River (Washington)
        The Tye River is a river in the U.S. state of Washington. It rises near Stevens Pass in the Cascade Mountains and flows west, joining the Foss River to form the South Fork Skykomish River. Its waters eventually empty into Puget Sound near Everett via the Skykomish River and Snohomish River. U.S....
        
        
        • Martin Creek
        • Deception Creek
        • Surprise Creek
        • Scenic Creek
        • Tunnel Creek
  • Snoqualmie River
    Snoqualmie River
    The Snoqualmie River is a long river in King County and Snohomish County in the U.S. state of Washington. The river's three main tributaries are the North, Middle, and South Forks, which drain the west side of the Cascade Mountains near the town of North Bend and join near the town of Snoqualmie...
    
    
    • Tolt River
      Tolt River
      The Tolt River is located in the western foothills of the Cascade Mountains in north central King County in the U.S. state of Washington. The river begins at the confluence of the North Fork Tolt and South Fork Tolt rivers. It flows southwest joining the Snoqualmie River near Carnation, Washington...
      
      
    • Raging River
      Raging River
      The Raging River is a modest tributary to the much larger Snoqualmie River in western Washington State in the United States. It is located in the western foothills of the Cascade Mountains in east central King County, Washington. It gets its name from the large amount of water is sometimes carries...
      
      
    • South Fork Snoqualmie River
    • North Fork Snoqualmie River
    • Middle Fork Snoqualmie River
      • Pratt River
        Pratt River
        The Pratt River is a river in King County in Washington. It is a tributary of the Middle Fork Snoqualmie River. It was named for prospector George A Pratt, who discovered nearby iron deposits in 1887....
        
        
      • Taylor River
        Taylor River (Washington)
        The Taylor River is a river in King County in Washington.- Course :The river starts at the outlet of Bear Lake. The river drops over a small waterfall before entering Deer Lake...
        
        
• Shell Creek
• Shelleberger Creek
• Deer Creek
• Boeing Creek
  Boeing Creek
  Boeing Creek is a stream in the U.S. state of Washington, located in the city of Shoreline, just north of Seattle. It is about long and empties into Puget Sound. The creek is heavily modified along its course, and in many places has been diverted into culverts. The watershed of Boeing Creek is...
  
  
• Pipers Creek
  Pipers Creek
  Pipers Creek is a urban stream in the Broadview and Blue Ridge neighborhoods of Seattle, Washington, whose entire length is within the boundaries of Carkeek Park. Its tributaries are Venema Creek and Mohlendorph Creek. It empties into Puget Sound. The creek was renamed "Piper's" by early White...
  
  
• Lake Washington Ship Canal
  Lake Washington Ship Canal
  The Lake Washington Ship Canal, which runs through the City of Seattle, Washington, connects the fresh water body of Lake Washington with the salt water inland sea of Puget Sound. The Ship Canal includes a series of locks, modeled after the Panama Canal, to accommodate the different water levels...
  
  /Lake Washington
  Lake Washington
  Lake Washington is a large freshwater lake adjacent to the city of Seattle. It is the largest lake in King County and the second largest in the state of Washington, after Lake Chelan. It is bordered by the cities of Seattle on the west, Bellevue and Kirkland on the east, Renton on the south and...
  
  
  • Taylor Creek
    Taylor Creek (Seattle)
    Taylor Creek is a stream in Seattle, Washington, flowing from Lakeridge Park in Deadhorse Canyon, west of Rainier Avenue S at 68th Avenue S, to Lake Washington. With volunteer effort and some city matching grants, restoration has been underway since 1971...
    
    
  • Ravenna Creek
    Ravenna Creek
    Ravenna Creek is a stream in the Ravenna and Roosevelt neighborhoods of Seattle, Washington, whose present daylighted length of nearly 3500 feet is entirely within Cowen and Ravenna parks....
    
    
  • Thornton Creek
    Thornton Creek
    Thornton Creek is 18 miles of urban creeks and tributaries from southeast Shoreline through northeast Seattle to Lake Washington. The creek is the largest watershed in Seattle, draining a region of relatively dense biodiversity for an urban setting, home to frogs, newts, ducks, other birds, and...
    
    
  • McAleer Creek
    • Lyon Creek
  • Sammamish River
    Sammamish River
    The Sammamish River flows through north King County, Washington for about , draining Lake Sammamish into Lake Washington...
    
    
    • Swamp Creek
      Swamp Creek (Washington)
      Swamp Creek is a tributary of the Sammamish River in Snohomish and King Counties, Washington in the United States.Swamp Creek starts at Lake Stickney near Everett...
      
      
      • Scriber Creek
    • North Creek
      • Penny Creek
      • Mill Creek
      • Sitka Creek
    • Bear Creek
    • Lake Sammamish
      Lake Sammamish
      Lake Sammamish is a freshwater lake east of Seattle in King County, Washington, United States. The lake is long and wide, with a maximum depth of and a surface area of . It lies east of Lake Washington and west of the Sammamish Plateau, and stretches from Issaquah in the south to Redmond in...
      
      
      • Issaquah Creek
        Issaquah Creek
        Issaquah Creek is a small stream flowing through the city of Issaquah and nearby communities, in the U.S. state of Washington. Its headwaters are on the slopes Cougar, Squak, Tiger, and Taylor mountains in the Issaquah Alps. Tributaries of Issaquah Creek include Holder Creek, Carey Creek,...
        
        
  • Yarrow Creek
  • Kelsey Creek
    Kelsey Creek
    Kelsey Creek is a creek in Bellevue, Washington on Seattle's Eastside. Originating in the wetlands in the Lake Hills Greenbelt between Phantom and Larsen Lakes, it flows through Kelsey Creek Park and becomes the Mercer Slough just west of Interstate 405...
    
    
  • Coal Creek
    Coal Creek (Washington)
    Coal Creek is a creek in Newcastle, Washington, on Seattle's Eastside. It is named for the coal mining industry prominent in the area in the 19th century. There is a popular trail which parallels the creek, allowing views of defunct coal mining equipment and even some bits of coal sitting on the...
    
    
  • Cedar River
    Cedar River (Washington)
    The Cedar River is a river in the U.S. state of Washington. About long, it originates in the Cascade Range and flows generally west and northwest, emptying into the southern end of Lake Washington...
    
    
    • Rex River
      Rex River
      The Rex River is a river in the U.S. state of Washington. It originates near the crest of the Cascade Mountains and flows northwest to join the Cedar River in the Chester Morse Lake reservoir. The Cedar River flows to Lake Washington and, ultimately, Puget Sound...
      
      
  • Juanita Creek
• Duwamish River
  Duwamish River
  The Duwamish River is the name of the lower of Washington state's Green River. Its industrialized estuary is known as the Duwamish Waterway.- History :...
  
  
  • Black River
    Black River (Duwamish River)
    The Black River, also known as the Duwamish River, was a river in King County in the U.S. state of Washington. It drained Lake Washington until 1916 when the opening of the Lake Washington Ship Canal lowered the lake, causing the Black River to dry up...
    
     (historical)
    • Cedar River
      Cedar River (Washington)
      The Cedar River is a river in the U.S. state of Washington. About long, it originates in the Cascade Range and flows generally west and northwest, emptying into the southern end of Lake Washington...
      
       (historical)
  • Green River
    Green River (Washington)
    The Green River is a long river in the state of Washington in the United States, arising on the western slopes of the Cascade Mountains south of I-90....
    
    
    • White River
      White River (Washington)
      The White River is a white, glacial river in the U.S. state of Washington. It flows about 75 miles from its source, the Emmons Glacier on Mount Rainier, to join the Puyallup River at Sumner...
      
       (historical)
      • Clearwater River
      • Greenwater River
        Greenwater River
        The Greenwater River is a river in the U.S. state of Washington. Its watershed drains a portion of the Cascade Range east and northeast of Mount Rainier, including parts of the Norse Peak Wilderness. It flows into the White River at Greenwater, which eventually flows into Puget Sound via the...
        
        
• Fauntleroy Creek
  Fauntleroy Creek
  Fauntleroy Creek is a stream in the Fauntleroy neighborhood of West Seattle, Washington, USA. It flows for about a mile from its headwaters in the 32-acre ravine of Fauntleroy Park to its outlet just south of the state ferry terminal on Puget Sound's Fauntleroy Cove, dropping 300 feet vertically...
  
  
• Des Moines Creek
• Massey Creek
• McSorley Creek
• Redondo Creek
• Lakota Creek
• Joes Creek
• Hylebos Creek
  Hylebos Creek
  Hylebos Creek is a stream located in the U.S. state of Washington near Tacoma and emptying into Commencement Bay, part of Puget Sound. It flows through southern King County and northern Pierce County, through the cities of Tacoma, Federal Way, Milton, and Fife, as well as the Puyallup Indian...
  
  
• Wapato Creek
• Puyallup River
  Puyallup River
  The Puyallup River is a river in the U.S. state of Washington. About long, it is formed by glaciers on the west side of Mount Rainier. It flows generally northwest, emptying into Commencement Bay, part of Puget Sound...
  
  
  • Swan Creek
  • Clear Creek
  • Clarks Creek
  • Stuck River
    Stuck River (Washington)
    The Stuck River in Washington state is a former small stream turned distributary and later final course of the White River, near Auburn to the Puyallup River at Sumner...
    
    
    • White River
      White River (Washington)
      The White River is a white, glacial river in the U.S. state of Washington. It flows about 75 miles from its source, the Emmons Glacier on Mount Rainier, to join the Puyallup River at Sumner...
      
      
      • Clearwater River
      • Greenwater River
        Greenwater River
        The Greenwater River is a river in the U.S. state of Washington. Its watershed drains a portion of the Cascade Range east and northeast of Mount Rainier, including parts of the Norse Peak Wilderness. It flows into the White River at Greenwater, which eventually flows into Puget Sound via the...
        
        
  • Carbon River
    Carbon River
    The Carbon River is a river in the U.S. state of Washington. It flows about 30 miles from its source, the Carbon Glacier on Mount Rainier, to join the Puyallup River at Orting....
    
    
  • Mowich River
    Mowich River
    The Mowich River is a river in the U.S. state of Washington. Its watershed drains a portion of the western side of Mount Rainier, part of the Cascade Range. The river has two main headwater branches, the South Mowich River and the North Mowich River. The South Mowich is significantly larger and...
    
    
• Puget Creek
  Puget Creek
  Puget Creek is a small urban creek in the U.S. state of Washington, in the north end of Tacoma, It rises in Puget Park and flows north to Commencement Bay, part of Puget Sound. Its course follows a steep ravine containing Puget Gardens Park. The creek's course is mostly contained within the ...
  
  
• Chambers Creek
  Chambers Creek (Washington)
  Chambers Creek is a creek in Washington.Chambers Creek was named for Thomas M. Chambers, who settled near Olympia, Washington in 1846 and later built a sawmill on the creek....
  
  
  • Clover Creek
    Clover Creek (Washington)
    Clover Creek is a creek in Pierce County, Washington. Clover Creek rises near Frederickson, flows through Spanaway and Parkland, is diverted under the main runway of McChord Air Force Base and Interstate 5, and into Lakewood, where it spills into Lake Steilacoom.Its drainage basin is . The creek...
    
    
• Nisqually River
  Nisqually River
  The Nisqually River is a river in west central Washington in the United States, approximately long. It drains part of the Cascade Range southwest of Tacoma, including the southern slope of Mount Rainier, and empties into the southern end of Puget Sound....
  
  
  • Van Trump Creek
    Van Trump Creek
    Van Trump Creek, also called Van Trump Falls Creek or the Van Trump Fork of the Nisqually River, is a creek in Pierce County, Washington. It is a tributary of the Nisqually River, joining the river just above the mouth of the Paradise River...
    
    
  • Paradise River
    Paradise River
    The Paradise River is a small, short but swift river in Pierce County, Washington. It is the first major tributary of the Nisqually River. Located entirely within the bounds of Mount Rainier National Park, it is notable for its waterfalls, a total of eight....
    
    
  • Mashel River
    Mashel River
    The Mashel River is a river in Pierce County, in the U.S. state of Washington. It is a tributary of the Nisqually River, which it enters about northwest of Eatonville, at Nisqually river mile 39.6.- Course :...
    
    
    • Little Mashel River
      Little Mashel River
      The Little Mashel River is a river in Pierce County, Washington. It is a tributary of the Mashel River, and enters the Mashel just downstream from the Eatonville, Washington city limits. It is noted for its canyon and the three waterfalls.- Course :...
      
      
• Deschutes River
  Deschutes River (Washington)
  The Deschutes River is a -long river in Washington, United States. Its source is in the Gifford Pinchot National Forest in Lewis County, and it empties into Budd Inlet of Puget Sound at Olympia in Thurston County...
  
  
• Union River
  Union River (Washington)
  The Union River is a stream in the U.S. state of Washington. It originates in central Kitsap Peninsula and flows south, emptying into the end of Hood Canal.-Course:...
  
  
• Tahuya River
  Tahuya River
  The Tahuya River is a stream in the U.S. state of Washington. It originates at Tahuya Lake in western Kitsap Peninsula and flows south, emptying into Hood Canal near the Great Bend.-Course:...
  
  
• Dewatto River
  Dewatto River
  The Dewatto River is a stream in the U.S. state of Washington. It originates in western Kitsap Peninsula and flows south, emptying into Hood Canal...
  
  
• Skokomish River
  Skokomish River
  The Skokomish River is a river in Mason County, Washington, United States. It is the largest river flowing into Hood Canal, an arm of Puget Sound. From its source at the confluence of the North and South Forks the main stem Skokomish River is approximately long. The longer South Fork Skokomish...
  
  
• Hamma Hamma River
  Hamma Hamma River
  The Hamma Hamma River is a river on the Olympic Peninsula in the U.S. state of Washington. It rises near Mount Washington in the Olympic Mountains within the Olympic National Park and drains to Hood Canal and thence to the Pacific Ocean....
  
  
• Duckabush River
  Duckabush River
  The Duckabush River is located in the Olympic Peninsula in Washington, USA. It rises near Mount Duckabush in the Olympic Mountains within the Olympic National Park and drains to Hood Canal, an arm of Puget Sound....
  
  
• Dosewallips River
  Dosewallips River
  The Dosewallips River is a river situated on the Olympic Peninsula in the U.S. state of Washington. It rises near Mount Anderson in the Olympic Mountains within Olympic National Park and drains to Hood Canal and thence to the Pacific Ocean....
  
  
• Big Quilcene River
  Big Quilcene River
  The Big Quilcene River is a river on the Olympic Peninsula in the U.S. state of Washington. It rises in the Buckhorn Wilderness near Marmot Pass, south of Buckhorn Mountain, and near Mount Constance. It flows generally east through the Olympic Mountains and the Olympic National Forest. After...
  
  
• Little Quilcene River
  Little Quilcene River
  The Little Quilcene River is a river on the Olympic Peninsula in the U.S. state of Washington. It rises in Clallam County, near Mount Townsend of the Olympic Mountains. The river flows generally east through the Olympic National Forest. After exiting the higher mountains and the national forest the...
  
  

Strait of Juan de Fuca

Strait of Juan de Fuca

The Strait of Juan de Fuca is a large body of water about long that is the Salish Sea outlet to the Pacific Ocean...

• Dungeness River
  Dungeness River
  The Dungeness River is a long river located in the Olympic Peninsula in the U.S. state of Washington. It rises near Mount Constance in the Olympic Mountains within the Olympic National Park, flows through the Buckhorn Wilderness, passes by the town of Sequim, and empties into the Strait of Juan de...
  
  
  • Gray Wolf River
    Gray Wolf River
    The Gray Wolf River is a river of the Olympic Peninsula in Washington. It is a tributary of the Dungeness River....
    
    
• Elwha River
  Elwha River
  The Elwha River is a -long river located on the Olympic Peninsula in the U.S. state of Washington. From its source at Elwha snowfinger in the Olympic Range of Olympic National Park it flows generally north to the Strait of Juan de Fuca. Most of the river is contained within Olympic National Park...
  
  
  • Little River
  • Lillian River
  • Lost River
  • Haynes River
• Lyre River
  Lyre River
  The Lyre River is a river in Washington, USA that flows out of Lake Crescent in the Olympic National Park and into the Strait of Juan de Fuca. Originally referred to as "singing waters" by the Indians living near it, the river was first named Rio de Cuesta by Europeans in 1790 by Gonzalo López de...
  
  
• East Twin River
  East Twin River (Washington)
  The East Twin River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northern Olympic Mountains and flows north, emptying into the Strait of Juan de Fuca just east of West Twin River.-Course:...
  
  
• West Twin River
  West Twin River (Washington)
  The West Twin River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northern Olympic Mountains and flows north, emptying into the Strait of Juan de Fuca just east of East Twin River.-Course:...
  
  
• Pysht River
  Pysht River
  The Pysht River is a stream in the U.S. state of Washington. It originates near Ellis Mountain in the northern Olympic Mountains on the Olympic Peninsula and flows generally north, emptying into the Strait of Juan de Fuca. The Pysht and nearby Hoko River are the two largest streams flowing into...
  
  
• Clallam River
  Clallam River
  The Clallam River is a river in the U.S. state of Washington. The river is over long. Nearby and similar rivers include the Pysht River and Hoko River.-Course:The Clallam River originates in the Olympic Mountains near Ellis Mountain...
  
  
• Hoko River
  Hoko River
  The Hoko River is a river in the U.S. state of Washington. It originates in the foothills of the Olympic Mountains, and runs about to the Pacific Ocean through a rugged landscape that has been heavily logged. Its largest tributary is the Little Hoko River, which joins at river mile . The lower of...
  
  
• Sekiu River
  Sekiu River
  The Sekiu River is a long river in the U.S. state of Washington.http://www.clallam.net/streamkeepers/assets/applets/western_strait.pdf The mouth of the river empties into Puget Sound from the Olympic Peninsula in Clallam County in The river has an additional of tributaries connected to it...
  
  
• Sail River
  Sail River
  The Sail River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northern Olympic Mountains and flows north, emptying into the Strait of Juan de Fuca.-Course:...
  
  

Pacific

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...

 Coast

• Waatch River
  Waatch River
  The Waatch River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northwestern Olympic Mountains and empties into the Pacific Ocean...
  
  
• Sooes River
  Sooes River
  The Sooes River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northwestern Olympic Mountains and empties into the Pacific Ocean.-Course:...
  
  
• Ozette River
  Ozette River
  The Ozette River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northwestern Olympic Mountains and empties into the Pacific Ocean.-Course:...
  
  
  • Big River
    Big River (Washington)
    The Big River is a river on the Olympic Peninsula in the U.S. state of Washington. A principal tributary of the Ozette River, the Big River originates in the northwestern Olympic Mountains and empties into the Ozette Lake.-Course:...
    
    
• Quillayute River
  Quillayute River
  The Quillayute River is a river situated on the Olympic Peninsula in Washington. It empties to the Pacific Ocean at La Push, Washington. The Quillayute River is formed by the confluence of the Bogachiel River and the Sol Duc River...
  
  
  • Dickey River
    Dickey River
    The Dickey River is a stream on the Olympic Peninsula in the U.S. state of Washington. It has three main forks, the East Fork, West Fork, and Middle Fork Dickey Rivers. The main stem is formed by the confluence of the East and West Forks...
    
    
  • Bogachiel River
    Bogachiel River
    The Bogachiel River is a river of the Olympic Peninsula in the U.S. state of Washington. It originates near Bogachiel Peak, flows west through the mountains of Olympic National Park...
    
    
    • Calawah River
      Calawah River
      The Calawah River is a tributary of the Bogachiel River in Clallam County in the U.S. state of Washington, on its Olympic Peninsula. Its two major tributaries are the South and North Forks Calawah River. The river drains an unpopulated portion of the low foothills of the Olympic Mountains; its...
      
      
      • Sitkum River
  • Sol Duc River
    Sol Duc River
    The Sol Duc River is a river in the U.S. state of Washington. About long, it flows west through the northwest part of the Olympic Peninsula, from the Olympic Mountains of Olympic National Park and Olympic National Forest, then through the broad Sol Duc Valley...
    
    
• Hoh River
  Hoh River
  The Hoh River is a river in the U.S. state of Washington, located on the Olympic Peninsula. About long, the Hoh River originates at the Hoh Glacier on Mount Olympus and flows west through the Olympic Mountains of Olympic National Park and Olympic National Forest, then through the foothills in a...
  
  
• Queets River
  Queets River
  The Queets River is a river in the U.S. state of Washington. It is located on the Olympic Peninsula, mostly within the Olympic National Park and empties into the Pacific Ocean.The Queets River is long. Its drainage basin is in area...
  
  
  • Clearwater River
    • Snahapish River
      Snahapish River
      The Snahapish River is a river in the U.S. state of Washington. It is a tributary of the Clearwater River, which in turn flows into the Queets River.The Snahapish River is long. Its drainage basin is in area.-Course:...
      
      
    • Solleks River
      Solleks River
      The Solleks River is a river in the U.S. state of Washington. It is a tributary of the Clearwater River, which in turn flows into the Queets River.The Solleks River is long. Its drainage basin is in area.-Course:...
      
      
  • Salmon River
    Salmon River (Washington)
    The Salmon River is a tributary of the Queets River in US state of Washington.The river flows roughly from east to south, with the North Fork Salmon River, Middle Fork Salmon River, South Fork Salmon River, combining to form the Salmon River, which empties into the Queets River. The river's length,...
    
    
    • Sams River
      Sams River
      Sams River is a river in the U.S. state of Washington. A tributary of the Queets River, Sams River flows through Olympic National Park and Olympic National Forest. Part of the river's lower course forms the boundary between the national park and national forest.Sams River is long...
      
      
• Raft River
• Quinault River
  Quinault River
  The Quinault River is a long river located on the Olympic Peninsula in the U.S. state of Washington. It originates deep in the Olympic Mountains in the Olympic National Park. It flows southwest through the "Enchanted Valley". Several miles above Lake Quinault the river is joined by its main...
  
  
• Moclips River
  Moclips River
  The Moclips River is a river in the U.S. state of Washington. It is about long. Its main tributary, the North Fork Moclips River, is longer than the main stem. The length of the North Fork, along with the lower main stem below the North Fork's confluence, is...
  
  
• Copalis River

Grays Harbor

• Humptulips River
  Humptulips River
  The Humptulips River is a river in Grays Harbor County, Washington, in the United States. Its main tributaries are the East Fork Humptulips River, about long , and West Fork Humptulips River, about long . After the forks join, the main river is approximately 20 miles long.The Humptulips has a...
  
  
• Hoquiam River
  Hoquiam River
  The Hoquiam River is a stream in the U.S. state of Washington. It has three main tributaries, the East Fork, West Fork, and Middle Fork Hoquiam Rivers. The main stem Hoquiam River is formed by the confluence of the West and East Forks. The Middle Fork is a tributary of the West Fork.Most of the...
  
  
• Chehalis River
  • Wishkah River
    Wishkah River
    The Wishkah River is a tributary of the Chehalis River, approximately long, in the U.S. state of Washington. The river drains a remote rural area of approximately in Grays Harbor County along the Washington coast north of Aberdeen...
    
    
  • Wynoochee River
    Wynoochee River
    The Wynoochee River is a long river located in the Olympic Peninsula in the U.S. state of Washington. A tributary of the Chehalis River, the Wynoochee River rises in the Olympic Mountains within the Olympic National Park and flows generally south. Its drainage basin is in area...
    
    
  • Satsop River
    Satsop River
    The Satsop River is a stream in the U.S. state of Washington. It has three main tributary forks, the East Fork, West Fork, and Middle Fork Satsop Rivers. The main stem Satsop River is formed by the confluence of the West and East Forks. The Middle Fork is a tributary of the East Fork...
    
    
    • Canyon River
      Satsop River
      The Satsop River is a stream in the U.S. state of Washington. It has three main tributary forks, the East Fork, West Fork, and Middle Fork Satsop Rivers. The main stem Satsop River is formed by the confluence of the West and East Forks. The Middle Fork is a tributary of the East Fork...
      
      
  • Black River
    Black River (Chehalis River)
    The Black River is a river in Thurston County in the U.S. state of Washington. It is approximately long with a drainage basin of about . The Black River's source is Black Lake, located about west of Tumwater...
    
    
  • Skookumchuck River
    Skookumchuck River
    The Skookumchuck River is a long river located in southwest Washington, USA. It is a tributary of the Chehalis River and thence to the Pacific Ocean. The Skookumchuck Dam was built in 1970, creating the Skookumchuck Reservoir. The dam provides water supply for the 1400-megawatt Centralia Steam...
    
    
  • Newaukum River
    Newaukum River
    The Newaukum River is a tributary of the Chehalis River in the U.S. state of Washington. It has three main branches, the North Fork, South Fork, and Middle Fork Newaukum Rivers...
    
    
• Johns River
• Elk River

Willapa Bay

Willapa Bay

Willapa Bay is a bay located on the southwest Pacific coast of Washington state in the United States. The Long Beach Peninsula separates Willapa Bay from the greater expanse of the Pacific Ocean. With over of water surface Willapa Bay is the second largest estuary on the United States Pacific coast...

• Cedar River
• North River
  North River (Washington)
  The North River is a river, approximately long, in western Washington, in the United States. It empties into Willapa Bay, the first large estuary on the Washington coast north of the Columbia River....
  
  
  • Fall River
• Willapa River
  Willapa River
  The Willapa River is a river on the Pacific coast of southwestern Washington in the United States, approximately long. It drains an area of low hills and a coastal plain into Willapa Bay, a large estuary north of the mouth of the Columbia River....
  
  
• Bone River
  Bone River
  The Bone River is a short river in the U.S. state of Washington. It is about long.-Course:The Bone River originates in the hills of the southwestern part of Washington, close to the source of the North Fork Palix River. It flows generally west, emptying into Willapa Bay near Bay Center just north...
  
  
• Niawiakum River
  Niawiakum River
  The Niawiakum River is a short river in the U.S. state of Washington. It is approximately long.-Course:The Niawiakum River originates in the hills of the southwestern part of Washington. It flows generally west, emptying into Willapa Bay near Bay Center and the mouth of the Palix River. The...
  
  
• Palix River
  Palix River
  The Palix River is a stream in the U.S. state of Washington. Its tributaries include three forks, North, Middle, and South Fork Palix River, as well as the Canon River. The river's length, including the Canon River, its longest tributary, is approximately ....
  
  
  • Canon River
• North Nemah River
• Middle Nemah River
• South Nemah River
• Naselle River
  Naselle River
  The Naselle River is a river in the U.S. state of Washington.-Course:The Naselle River originates in the Willapa Hills and flows generally west, passing the community of Naselle before emptying into the southern part of Willapa Bay....
  
  
• Bear River
  Bear River (Washington)
  The Bear River is a river in the U.S. state of Washington. Its upper reach is known as Bear Branch.-Course:The Bear River, or Bear Branch, originates just north of the mouth of the Columbia River in the Bear River Range and Willapa Hills. It flows generally north and west, emptying into the...
  
  

Columbia River

Columbia River

The Columbia River is the largest river in the Pacific Northwest region of North America. The river rises in the Rocky Mountains of British Columbia, Canada, flows northwest and then south into the U.S. state of Washington, then turns west to form most of the border between Washington and the state...

• Chinook River
• Deep River
• Grays River
• Elochoman River
  Elochoman River
  The Elochoman River is a tributary of the Columbia River, in the U.S. state of Washington. It is about long.The river's name comes from the name of a Cathlamet village.-Course:...
  
  
• Cowlitz River
  Cowlitz River
  The Cowlitz River is a river in the state of Washington in the United States, a tributary of the Columbia River. Its tributaries drain a large region including the slopes of Mount Rainier, Mount Adams, and Mount St. Helens....
  
  
  • Coweeman River
    Coweeman River
    The Coweeman River is a tributary of the Cowlitz River, in the U.S. state of Washington. Its name comes from the Cowlitz word ko-wee-na, meaning "short one", referring to a short Indian who once lived along the river.-Course:...
    
    
  • Toutle River
    Toutle River
    The Toutle River is a river in southwestern Washington State, in the Pacific Northwest region of the United States. It rises in two forks on the flanks of Mount St. Helens and joins the Cowlitz River near Castle Rock.-Eruption of Mount St. Helens:...
    
    
    • North Fork Toutle River
      North Fork Toutle River
      The North Fork Toutle River is a tributary of the Toutle River in the southwestern Washington in the United States. The river has its headwaters near Spirit Lake, on the north side of Mount St. Helens, and flows about to the Toutle River, upstream of its confluence with the Columbia River...
      
      
      • Green River
  • Tilton River
    Tilton River
    The Tilton River is a tributary of the Cowlitz River, in the U.S. state of Washington. Named for territorial surveyor James Tilton, its entire course is contained in Lewis County, Washington.-Course:...
    
    
  • Cispus River
    Cispus River
    The Cispus River is approximately 53 miles in length and flows into the Cowlitz River at Lake Scanewa in the Cascade Mountains of Washington. Its tributaries drain most of south-central and southeastern Lewis County, extreme northeast Skamania County, and some of western Yakima County.Its main...
    
    
    • Walupt Creek
  • Ohanapecosh River
    Ohanapecosh River
    The Ohanapecosh River is a river in the U.S. state of Washington.It is the main headwater tributary of the Cowlitz River, which begins at the confluence of the Ohanapecosh River and the Clear Fork Cowlitz River. The Ohanapecosh originates near Ohanapecosh Glacier on the southeast side of Mount...
    
    
• Kalama River
  Kalama River
  The Kalama River is a tributary of the Columbia River, in the U.S. state of Washington. Its entire course is contained in Cowlitz County, Washington. Calama River is an old variant name....
  
  
• Lewis River
  Lewis River (Washington)
  The Lewis River is a tributary of the Columbia River, about long, in southwestern Washington in the United States. It drains part of the Cascade Range north of the Columbia River. The drainage basin of the Lewis River covers about . The river's mean annual discharge is about . Unlike nearby Lewis...
  
  
  • Muddy River
    Muddy River (Washington)
    The Muddy River is a river to the southeast of Mount St. Helens in Washington, USA. The Muddy River flows south-south east and joins the Lewis River just above the Swift Reservoir. The Lewis River flows west and is a tributary to the Columbia River. The east flank of Mount St. Helens is within the...
    
    
• Lake River
  Lake River (Washington)
  Lake River is an approximately 10-mile long, typically slow-moving waterway that runs parallel to the Columbia River. From Vancouver Lake it flows north to the northern tip of Bachelor Island....
  
  
• Washougal River
  Washougal River
  The Washougal River is a shallow tributary of the Columbia River. Its mouth is located near the towns of Washougal and Camas, Washington. The Washougal river is a popular site for fishing, swimming, and tubing....
  
  
  • Lacamas Creek
    Lacamas Creek
    Lacamas Creek is located within Clark County, Washington, United States, and flows approximately 12.5 miles from headwaters near Camp Bonneville to Lacamas Lake and Round Lake in Camas, and eventually into the Washougal River. Interestingly, geologists have concluded that the creek used to flow...
    
    
• Wind River
  Wind River (Washington)
  The Wind River is a tributary of the Columbia River, in the U.S. state of Washington. Its entire course is contained in Skamania County, Washington. Crusattes River is an old variant name.-Course:...
  
  
• Little White Salmon River
  Little White Salmon River
  The Little White Salmon River is a tributary of the Columbia River starting in Gifford Pinchot National Forest and dumping out in the Columbia at Drano Lake, which is itself an arm of the Bonneville Pool...
  
  
• White Salmon River
  White Salmon River
  The White Salmon River is a river flowing into the Columbia River Gorge, originating on the slopes of Mount Adams. The lower portion of the river is in the Columbia River Gorge National Scenic Area and some of the upper sections are part of the National Wild and Scenic Rivers system...
  
  
• Klickitat River
  Klickitat River
  The Klickitat River is a tributary of the Columbia River, approximately long, in south-central Washington in the United States. It drains a rugged plateau area on the eastern side of the Cascade Range northeast of Portland, Oregon...
  
  
  • Little Klickitat River
• Walla Walla River
  Walla Walla River
  The Walla Walla River is a tributary of the Columbia River, joining the Columbia just above Wallula Gap in southeastern Washington in the United States. The river flows through Umatilla County, Oregon and Walla Walla County, Washington. Its drainage basin is in area.-Course:The headwaters of the...
  
  
  • Touchet River
    Touchet River
    The Touchet River is the largest tributary of the Walla Walla River in southeastern Washington in the United States.The upper Touchet was a traditional summer meeting place for trade and games for the Palus, Nez Perce and Walla Walla tribes. The name Touchet derives from the similarly pronounced...
    
    
• Snake River
  Snake River
  The Snake is a major river of the greater Pacific Northwest in the United States. At long, it is the largest tributary of the Columbia River, the largest North American river that empties into the Pacific Ocean...
  
  
  • Palouse River
    Palouse River
    The Palouse River is a tributary of the Snake River located in the U.S. states of Washington and Idaho. It flows for southwestwards, primarily through the Palouse region of southeastern Washington...
    
    
    • Cow Creek
    • Union Flat Creek
    • Rock Creek
      Rock Creek (Palouse River)
      Rock Creek is a tributary of the Palouse River in the U.S. state of Washington. The source of the creek is just east of the Turnbull National Wildlife Refuge...
      
      
  • Tucannon River
    Tucannon River
    The Tucannon River is a river in southeastern Washington state that flows from headwaters in the Blue Mountains to a confluence with the Snake River upstream from Lyons Ferry Park and the mouth of the Palouse River. The Tucannon itself drains and is long...
    
    
  • Asotin Creek
  • Grande Ronde River
    Grande Ronde River
    The Grande Ronde River is a tributary of the Snake River, long, in northeastern Oregon and southeastern Washington in the United States. It drains an area southeast of the Blue Mountains and northwest of the Wallowa Mountains, on the Columbia Plateau...
    
    

• Yakima River
  Yakima River
  The Yakima River is a tributary of the Columbia River in south central and eastern Washington State, named for the indigenous Yakama people. The length of the river from headwaters to mouth is , with an average drop of .-Course:...
  
  
  • Toppenish Creek
  • Naches River
    Naches River
    The Naches River is a tributary of the Yakima River in central Washington in the United States. Beginning as the Little Naches River, it is about 75 miles long. After the confluence of the Little Naches and Bumping River the name becomes simply the Naches River...
    
    
    • Tieton River
      Tieton River
      The Tieton River is a tributary of the Naches River, in Yakima County, Washington in the United States.The Tieton River begins in two forks, the North Fork Tieton River and South Fork Tieton River. The North Fork originates at McCall Glacier on the eastern sides of Old Snowy Mountain, Ives Peak,...
      
      
    • Bumping River
      Bumping River
      The Bumping River is a tributary of the Naches River, in Washington in the United States. It flows down the east side of the Cascade Range, through Wenatchee National Forest and the William O. Douglas Wilderness. From its source at Fish Lake near Crag Mountain, it flows northeast to Bumping Lake, a...
      
      
      • American River
        American River (Washington)
        The American River is a tributary of the Bumping River, in Washington in the United States. It flows down the east side of the Cascade Range, through Wenatchee National Forest and the William O...
        
        
    • Little Naches River
  • Teanaway River
    Teanaway River
    The Teanaway River is a tributary of the Yakima River, in the U.S. state of Washington. It flows into the Yakima River near Cle Elum. The Teanaway River is part of the Columbia River basin, being a tributary of the Yakima River, which is tributary to the Columbia River...
    
    
  • Cle Elum River
    Cle Elum River
    The Cle Elum River is a tributary of the Yakima River, approximately 28 miles long in the U.S. state of Washington.The river originates in the Cascade Range near Mount Daniel and flows generally south, through Hyas Lake. The river is joined by many tributary streams including Waptus River and...
    
    
    • Cooper River
    • Waptus River
  • Kachess River
    Kachess River
    Kachess River is a tributary of the Yakima River, in Washington state USA. From its source at Three Queens Lake, in the Alpine Lakes Wilderness region of the Cascade Range, the Kachess River flows south into Kachess Lake, a natural lake regulated as a reservoir by Kachess Dam...
    
    
• Crab Creek
  Crab Creek
  Crab Creek is a stream in the U.S. state of Washington. Named for the presence of crayfish, it is one of the few perennial streams in the Columbia Basin of central Washington, flowing from the northeastern Columbia River Plateau, roughly east of Reardan, west-southwest to empty into the Columbia...
  
  
• Wenatchee River
  Wenatchee River
  The Wenatchee River is a river in the U.S. state of Washington, originating at Lake Wenatchee and flowing southeast for , emptying into the Columbia River immediately north of Wenatchee, Washington...
  
  
  • Chumstick Creek
  • Icicle Creek
    Icicle Creek
    Icicle Creek is a stream in the U.S. state of Washington. It originates at Josephine Lake near the crest of the Cascade Range and flows generally west to join the Wenatchee River near Leavenworth. Icicle Creek's drainage basin is mountainous and mostly undeveloped land within the Wenatchee National...
    
    
    • Eightmile Creek
      • Mountaineer Creek
  • Chiwaukum Creek
  • Chiwawa River
    Chiwawa River
    The Chiwawa River is a tributary of the Wenatchee River, in the U.S. state of Washington. It is completely contained within Chelan County.Much of the Chiwawa River's drainage basin is designated national forest and wilderness...
    
    
    • Big Meadow Creek
    • Phelps Creek
  • Fish Lake Run
  • Nason Creek
  • Lake Wenatchee
    • Little Wenatchee River
      Little Wenatchee River
      The Little Wenatchee River is the southern and smaller of the two rivers that flow into the west end of Lake Wenatchee. The northern and larger one is the White River. A large number of place names in the Little Wenatchee River basin, including the river's name itself, were given by Albert H...
      
      
    • White River
      • Napeequa River
        Napeequa River
        The Napeequa River is a long river in the U.S. state of Washington on the east side of the Cascade Range. It rises in northwest Chelan County and flows southwest into the White River near Twin Lakes. The White River flows into Lake Wenatchee. The Napeequa River and its valley are notable for their...
        
        
      • Indian Creek
• Entiat River
  Entiat River
  The Entiat River is a tributary of the Columbia River, joining the Columbia near Entiat. The USGS lists two variant names for the Entiat River: En-ti-at-kwa River and Entiatqua River. En-ti-at-kwa is noted as being the original "Indian name", meaning "rapid water"...
  
  
  • Mad River
    Mad River (Washington)
    The Mad River is a river in the U.S. state of Washington. It rises in the Cascade Mountains and flows southeast to join the Entiat River. It is part of the Columbia River basin, being a tributary of the Entiat River, which empties into the Columbia River....
    
    
• Chelan River
  Chelan River
  The Chelan River is a tributary of the Columbia River, in the U.S. state of Washington. Just long, it is the shortest river in Washington. Lake Chelan Dam is located at the river's source: the outlet of Lake Chelan. Nearly the entire river's flow is diverted to the Lake Chelan Powerhouse, ...
  
  
  • Stehekin River
    Stehekin River
    The Stehekin River is a river located in Washington state in the Pacific Northwest of the United States. It is the main river flowing into Lake Chelan. Miners arrived in Stehekin River Valley in the late 19th century. They were followed by homesteaders in the early 20th century...
    
    
• Methow River
  Methow River
  The Methow River is a tributary of the Columbia River in northern Washington in the United States. The river's watershed is , with a population of about 5,000 people. The Methow's watershed is characterized by relatively pristine habitats, with much of the river basin is located in national forests...
  
  
  • Twisp River
    Twisp River
    The Twisp River is a tributary of the Methow River, in the U.S. state of Washington. It is about 26 miles long.The name of the river is derived from a local Indian word meaning "wasp" or "yellowjacket".-Course:...
    
    
  • Chewuch River
    Chewuch River
    The Chewuch River is a river in the U.S. state of Washington.Its name comes from the word /cwáx/ [čwáx] in the Columbia-Moses language meaning "creek"....
    
    
  • Lost River
• Okanogan River
  Okanogan River
  The Okanogan River is a tributary of the Columbia River, approximately 115 mi long, in southern British Columbia and north central Washington...
  
  
  • Similkameen River
    Similkameen River
    The Similkameen River runs through southern British Columbia, eventually discharging into the Okanogan River near Oroville, Washington in the United States. The river is approximately long, and its drainage basin is in area...
    
    
    • Ashnola River
      Ashnola River
      The Ashnola River is a tributary of the Similkameen River, rising in the northeastern part of the North Cascades in Washington, United States, and flowing north into British Columbia, Canada to join the Similkameen River about halfway along that river's course between the towns of Princeton and...
      
      
• Nespelem River
  Nespelem River
  The Nespelem River is a northern tributary of the Columbia River, in the U.S. state of Washington. It is completely contained within Okanogan County and the Colville Indian Reservation....
  
  
  • Little Nespelem River
• Sanpoil River
  Sanpoil River
  The Sanpoil River is a tributary of the Columbia River, in the U.S. state of Washington. The term Sanpoil is from the Okanagan term [snpʕʷílx], meaning "people of the gray country", or "gray as far as one can see".-Course:...
  
  
• Spokane River
  Spokane River
  The Spokane River is a tributary of the Columbia River, approximately long, in northern Idaho and eastern Washington in the United States. It drains a low mountainous area east of the Columbia, passing through the city of Spokane, Washington.-Description:...
  
  
  • Little Spokane River
    Little Spokane River
    The Little Spokane River is a major tributary of the Spokane River, approximately 35 mi long, in eastern Washington in the United States. It drains a rural area of forested foothills and a farming valley north of the city of Spokane along the Idaho-Washington border.It rises in southern Pend...
    
    
  • Latah Creek
    Latah Creek
    Latah Creek, also known as Hangman Creek, is a large stream in eastern Washington and north central Idaho in the United States. The creek flows northwest from the Rocky Mountains to Spokane, where it empties into the Spokane River...
    
     (Hangman Creek)
    • California Creek
    • Rock Creek
    • Little Latah Creek
  • Coeur d'Alene River
    Coeur d'Alene River
    The Coeur d'Alene River flows from the Silver Valley into Lake Coeur d'Alene in the U.S. state of Idaho. The stream continues out of Lake Coeur d'Alene as the Spokane River...
    
    
• Colville River
  Colville River (Washington)
  The Colville River is a 60 mile long tributary of the Columbia River in northeastern Washington in the United States.-Course:The Colville River begins in southern Stevens County, Washington at the confluence of Sheep Creek and Deer Creek. It flows northwest past Colville and into the Columbia...
  
  
  • Little Pend Oreille River
• Kettle River
  Kettle River (Columbia River)
  The Kettle River is a tributary of the Columbia River in northeastern Washington in the United States and southeastern British Columbia in Canada. Its drainage basin is large, of which are in Canada and in the United States.-Course:...
  
  
• Pend Oreille River
  Pend Oreille River
  The Pend Oreille River is a tributary of the Columbia River, approximately long, in northern Idaho and northeastern Washington in the United States, as well as southeastern British Columbia in Canada. In its passage through British Columbia its name is spelled Pend-d'Oreille River...
  
   (mouth located at about 1,000 feet/300 meters from the Canada – United States border on the Canadian side, though most of the river's length is in Washington)

Alphabetically

• American River
  American River (Washington)
  The American River is a tributary of the Bumping River, in Washington in the United States. It flows down the east side of the Cascade Range, through Wenatchee National Forest and the William O...
  
  
• Ashnola River
  Ashnola River
  The Ashnola River is a tributary of the Similkameen River, rising in the northeastern part of the North Cascades in Washington, United States, and flowing north into British Columbia, Canada to join the Similkameen River about halfway along that river's course between the towns of Princeton and...
  
  
• Baker River
  Baker River (Washington)
  The Baker River is an approximately , southward-flowing tributary of the Skagit River in northwestern Washington in the United States. It drains an area of the high North Cascades in the watershed of Puget Sound north of Seattle, and east of Mount Baker...
  
  
• Bear River
  Bear River (Washington)
  The Bear River is a river in the U.S. state of Washington. Its upper reach is known as Bear Branch.-Course:The Bear River, or Bear Branch, originates just north of the mouth of the Columbia River in the Bear River Range and Willapa Hills. It flows generally north and west, emptying into the...
  
  
• Beckler River
  Beckler River
  The Beckler River is a tributary of the South Fork Skykomish River in the U.S. state of Washington in the United States.The Beckler River originates near Jack Pass and flows southeast about where it is joined by the Rapid River, its principal tributary...
  
  
• Big Quilcene River
  Big Quilcene River
  The Big Quilcene River is a river on the Olympic Peninsula in the U.S. state of Washington. It rises in the Buckhorn Wilderness near Marmot Pass, south of Buckhorn Mountain, and near Mount Constance. It flows generally east through the Olympic Mountains and the Olympic National Forest. After...
  
  
• Black River
  Black River (Duwamish River)
  The Black River, also known as the Duwamish River, was a river in King County in the U.S. state of Washington. It drained Lake Washington until 1916 when the opening of the Lake Washington Ship Canal lowered the lake, causing the Black River to dry up...
  
   (historical)
• Black River
  Black River (Chehalis River)
  The Black River is a river in Thurston County in the U.S. state of Washington. It is approximately long with a drainage basin of about . The Black River's source is Black Lake, located about west of Tumwater...
  
  
• Boeing Creek
  Boeing Creek
  Boeing Creek is a stream in the U.S. state of Washington, located in the city of Shoreline, just north of Seattle. It is about long and empties into Puget Sound. The creek is heavily modified along its course, and in many places has been diverted into culverts. The watershed of Boeing Creek is...
  
  
• Bogachiel River
  Bogachiel River
  The Bogachiel River is a river of the Olympic Peninsula in the U.S. state of Washington. It originates near Bogachiel Peak, flows west through the mountains of Olympic National Park...
  
  
• Bone River
  Bone River
  The Bone River is a short river in the U.S. state of Washington. It is about long.-Course:The Bone River originates in the hills of the southwestern part of Washington, close to the source of the North Fork Palix River. It flows generally west, emptying into Willapa Bay near Bay Center just north...
  
  
• Bumping River
  Bumping River
  The Bumping River is a tributary of the Naches River, in Washington in the United States. It flows down the east side of the Cascade Range, through Wenatchee National Forest and the William O. Douglas Wilderness. From its source at Fish Lake near Crag Mountain, it flows northeast to Bumping Lake, a...
  
  
• Calawah River
  Calawah River
  The Calawah River is a tributary of the Bogachiel River in Clallam County in the U.S. state of Washington, on its Olympic Peninsula. Its two major tributaries are the South and North Forks Calawah River. The river drains an unpopulated portion of the low foothills of the Olympic Mountains; its...
  
  
• Canyon River
  Satsop River
  The Satsop River is a stream in the U.S. state of Washington. It has three main tributary forks, the East Fork, West Fork, and Middle Fork Satsop Rivers. The main stem Satsop River is formed by the confluence of the West and East Forks. The Middle Fork is a tributary of the East Fork...
  
  
• Carbon River
  Carbon River
  The Carbon River is a river in the U.S. state of Washington. It flows about 30 miles from its source, the Carbon Glacier on Mount Rainier, to join the Puyallup River at Orting....
  
  
• Cedar River
  Cedar River (Washington)
  The Cedar River is a river in the U.S. state of Washington. About long, it originates in the Cascade Range and flows generally west and northwest, emptying into the southern end of Lake Washington...
  
   (Lake Washington)
• Cedar River (Willapa Bay)
• Chaplain Creek
• Chehalis River
  Chehalis River (U.S.)
  The Chehalis River is a river in Washington in the United States. It originates in several forks in southwestern Washington, flows east, then north, then west, in a large curve, before emptying into Grays Harbor, an estuary of the Pacific Ocean.-Course:...
  
  
• Chelan River
  Chelan River
  The Chelan River is a tributary of the Columbia River, in the U.S. state of Washington. Just long, it is the shortest river in Washington. Lake Chelan Dam is located at the river's source: the outlet of Lake Chelan. Nearly the entire river's flow is diverted to the Lake Chelan Powerhouse, ...
  
  
• Chewuch River
  Chewuch River
  The Chewuch River is a river in the U.S. state of Washington.Its name comes from the word /cwáx/ [čwáx] in the Columbia-Moses language meaning "creek"....
  
  
• Chilliwack River
• Chinook River
• Chiwaukum Creek
• Chiwawa River
  Chiwawa River
  The Chiwawa River is a tributary of the Wenatchee River, in the U.S. state of Washington. It is completely contained within Chelan County.Much of the Chiwawa River's drainage basin is designated national forest and wilderness...
  
  
• Chumstick Creek
• Cispus River
  Cispus River
  The Cispus River is approximately 53 miles in length and flows into the Cowlitz River at Lake Scanewa in the Cascade Mountains of Washington. Its tributaries drain most of south-central and southeastern Lewis County, extreme northeast Skamania County, and some of western Yakima County.Its main...
  
  
• Clallam River
  Clallam River
  The Clallam River is a river in the U.S. state of Washington. The river is over long. Nearby and similar rivers include the Pysht River and Hoko River.-Course:The Clallam River originates in the Olympic Mountains near Ellis Mountain...
  
  
• Cle Elum River
  Cle Elum River
  The Cle Elum River is a tributary of the Yakima River, approximately 28 miles long in the U.S. state of Washington.The river originates in the Cascade Range near Mount Daniel and flows generally south, through Hyas Lake. The river is joined by many tributary streams including Waptus River and...
  
  
• Clear Creek
  Clear Creek (Washington)
  Clear Creek is a creek in Snohomish County, Washington. It is a tributary of the Sauk River and enters the river just above the community of Darrington.- Course :...
  
  
• Clearwater River (Queets River)
• Clearwater River (White River)
• Clover Creek
  Clover Creek (Washington)
  Clover Creek is a creek in Pierce County, Washington. Clover Creek rises near Frederickson, flows through Spanaway and Parkland, is diverted under the main runway of McChord Air Force Base and Interstate 5, and into Lakewood, where it spills into Lake Steilacoom.Its drainage basin is . The creek...
  
  
• Coal Creek
  Coal Creek (Washington)
  Coal Creek is a creek in Newcastle, Washington, on Seattle's Eastside. It is named for the coal mining industry prominent in the area in the 19th century. There is a popular trail which parallels the creek, allowing views of defunct coal mining equipment and even some bits of coal sitting on the...
  
  
• Columbia River
  Columbia River
  The Columbia River is the largest river in the Pacific Northwest region of North America. The river rises in the Rocky Mountains of British Columbia, Canada, flows northwest and then south into the U.S. state of Washington, then turns west to form most of the border between Washington and the state...
  
  
• Colville River
  Colville River (Washington)
  The Colville River is a 60 mile long tributary of the Columbia River in northeastern Washington in the United States.-Course:The Colville River begins in southern Stevens County, Washington at the confluence of Sheep Creek and Deer Creek. It flows northwest past Colville and into the Columbia...
  
  
• Cowlitz River
  Cowlitz River
  The Cowlitz River is a river in the state of Washington in the United States, a tributary of the Columbia River. Its tributaries drain a large region including the slopes of Mount Rainier, Mount Adams, and Mount St. Helens....
  
  
• Crab Creek
  Crab Creek
  Crab Creek is a stream in the U.S. state of Washington. Named for the presence of crayfish, it is one of the few perennial streams in the Columbia Basin of central Washington, flowing from the northeastern Columbia River Plateau, roughly east of Reardan, west-southwest to empty into the Columbia...
  
  
• Deep River
• Depot Creek
  Depot Creek
  Depot Creek is a large creek in Whatcom County, Washington and British Columbia. Its headwaters are in Washington however, its mouth is in British Columbia. It is best known for the waterfall it flows over, Depot Creek Falls...
  
  
• Deschutes River
  Deschutes River (Washington)
  The Deschutes River is a -long river in Washington, United States. Its source is in the Gifford Pinchot National Forest in Lewis County, and it empties into Budd Inlet of Puget Sound at Olympia in Thurston County...
  
  
• Dewatto River
  Dewatto River
  The Dewatto River is a stream in the U.S. state of Washington. It originates in western Kitsap Peninsula and flows south, emptying into Hood Canal...
  
  
• Dickey River
  Dickey River
  The Dickey River is a stream on the Olympic Peninsula in the U.S. state of Washington. It has three main forks, the East Fork, West Fork, and Middle Fork Dickey Rivers. The main stem is formed by the confluence of the East and West Forks...
  
  
• Dosewallips River
  Dosewallips River
  The Dosewallips River is a river situated on the Olympic Peninsula in the U.S. state of Washington. It rises near Mount Anderson in the Olympic Mountains within Olympic National Park and drains to Hood Canal and thence to the Pacific Ocean....
  
  
• Duckabush River
  Duckabush River
  The Duckabush River is located in the Olympic Peninsula in Washington, USA. It rises near Mount Duckabush in the Olympic Mountains within the Olympic National Park and drains to Hood Canal, an arm of Puget Sound....
  
  
• Dungeness River
  Dungeness River
  The Dungeness River is a long river located in the Olympic Peninsula in the U.S. state of Washington. It rises near Mount Constance in the Olympic Mountains within the Olympic National Park, flows through the Buckhorn Wilderness, passes by the town of Sequim, and empties into the Strait of Juan de...
  
  
• Duwamish River
  Duwamish River
  The Duwamish River is the name of the lower of Washington state's Green River. Its industrialized estuary is known as the Duwamish Waterway.- History :...
  
  
• East Fork Miller River
• East Twin River
  East Twin River (Washington)
  The East Twin River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northern Olympic Mountains and flows north, emptying into the Strait of Juan de Fuca just east of West Twin River.-Course:...
  
  
• Elk River
• Elwha River
  Elwha River
  The Elwha River is a -long river located on the Olympic Peninsula in the U.S. state of Washington. From its source at Elwha snowfinger in the Olympic Range of Olympic National Park it flows generally north to the Strait of Juan de Fuca. Most of the river is contained within Olympic National Park...
  
  
• Entiat River
  Entiat River
  The Entiat River is a tributary of the Columbia River, joining the Columbia near Entiat. The USGS lists two variant names for the Entiat River: En-ti-at-kwa River and Entiatqua River. En-ti-at-kwa is noted as being the original "Indian name", meaning "rapid water"...
  
  
• Fauntleroy Creek
  Fauntleroy Creek
  Fauntleroy Creek is a stream in the Fauntleroy neighborhood of West Seattle, Washington, USA. It flows for about a mile from its headwaters in the 32-acre ravine of Fauntleroy Park to its outlet just south of the state ferry terminal on Puget Sound's Fauntleroy Cove, dropping 300 feet vertically...
  
  
• Foss River
  Foss River
  The Foss River is a stream in the U.S. state of Washington. It has two main forks, the East Fork Foss River and the West Fork Foss River. The main stem is formed by the confluence of the two forks...
  
  
• Gray Wolf River
  Gray Wolf River
  The Gray Wolf River is a river of the Olympic Peninsula in Washington. It is a tributary of the Dungeness River....
  
  
• Grays River
• Green River
  Green River (Washington)
  The Green River is a long river in the state of Washington in the United States, arising on the western slopes of the Cascade Mountains south of I-90....
  
   (Duwamish River tributary)
• Green River (Toutle River tributary)
• Greenwater River
  Greenwater River
  The Greenwater River is a river in the U.S. state of Washington. Its watershed drains a portion of the Cascade Range east and northeast of Mount Rainier, including parts of the Norse Peak Wilderness. It flows into the White River at Greenwater, which eventually flows into Puget Sound via the...
  
  
• Hamma Hamma River
  Hamma Hamma River
  The Hamma Hamma River is a river on the Olympic Peninsula in the U.S. state of Washington. It rises near Mount Washington in the Olympic Mountains within the Olympic National Park and drains to Hood Canal and thence to the Pacific Ocean....
  
  
• Hoh River
  Hoh River
  The Hoh River is a river in the U.S. state of Washington, located on the Olympic Peninsula. About long, the Hoh River originates at the Hoh Glacier on Mount Olympus and flows west through the Olympic Mountains of Olympic National Park and Olympic National Forest, then through the foothills in a...
  
  
• Hoko River
  Hoko River
  The Hoko River is a river in the U.S. state of Washington. It originates in the foothills of the Olympic Mountains, and runs about to the Pacific Ocean through a rugged landscape that has been heavily logged. Its largest tributary is the Little Hoko River, which joins at river mile . The lower of...
  
  
• Humptulips River
  Humptulips River
  The Humptulips River is a river in Grays Harbor County, Washington, in the United States. Its main tributaries are the East Fork Humptulips River, about long , and West Fork Humptulips River, about long . After the forks join, the main river is approximately 20 miles long.The Humptulips has a...
  
  
• Icicle Creek
  Icicle Creek
  Icicle Creek is a stream in the U.S. state of Washington. It originates at Josephine Lake near the crest of the Cascade Range and flows generally west to join the Wenatchee River near Leavenworth. Icicle Creek's drainage basin is mountainous and mostly undeveloped land within the Wenatchee National...
  
  
• Indian Creek (Elwha River)
  Indian Creek (Elwha River)
  Indian Creek is a tributary of the Elwha River located in Washington in the United States.Indian Creek flows from Lake Sutherland into Lake Aldwell. Historically, Indian Creek supported runs of several anadromous salmon and trout species, including all five species of Pacific Salmon...
  
  
• Issaquah Creek
  Issaquah Creek
  Issaquah Creek is a small stream flowing through the city of Issaquah and nearby communities, in the U.S. state of Washington. Its headwaters are on the slopes Cougar, Squak, Tiger, and Taylor mountains in the Issaquah Alps. Tributaries of Issaquah Creek include Holder Creek, Carey Creek,...
  
  
• Juanita Creek
• Kachess River
  Kachess River
  Kachess River is a tributary of the Yakima River, in Washington state USA. From its source at Three Queens Lake, in the Alpine Lakes Wilderness region of the Cascade Range, the Kachess River flows south into Kachess Lake, a natural lake regulated as a reservoir by Kachess Dam...
  
  
• Kelsey Creek
  Kelsey Creek
  Kelsey Creek is a creek in Bellevue, Washington on Seattle's Eastside. Originating in the wetlands in the Lake Hills Greenbelt between Phantom and Larsen Lakes, it flows through Kelsey Creek Park and becomes the Mercer Slough just west of Interstate 405...
  
  
• Kettle River
  Kettle River (Columbia River)
  The Kettle River is a tributary of the Columbia River in northeastern Washington in the United States and southeastern British Columbia in Canada. Its drainage basin is large, of which are in Canada and in the United States.-Course:...
  
  
• Klickitat River
  Klickitat River
  The Klickitat River is a tributary of the Columbia River, approximately long, in south-central Washington in the United States. It drains a rugged plateau area on the eastern side of the Cascade Range northeast of Portland, Oregon...
  
  
• Lacamas Creek
  Lacamas Creek
  Lacamas Creek is located within Clark County, Washington, United States, and flows approximately 12.5 miles from headwaters near Camp Bonneville to Lacamas Lake and Round Lake in Camas, and eventually into the Washougal River. Interestingly, geologists have concluded that the creek used to flow...
  
  
• Lewis River
  Lewis River (Washington)
  The Lewis River is a tributary of the Columbia River, about long, in southwestern Washington in the United States. It drains part of the Cascade Range north of the Columbia River. The drainage basin of the Lewis River covers about . The river's mean annual discharge is about . Unlike nearby Lewis...
  
  
• Little Chilliwack River
  Little Chilliwack River
  The Little Chilliwack River is a small river in Whatcom County, Washington. It is a tributary of the Chilliwack River, entering the river just below the United States/Canada Border.-Course:The river originates at a ridge between it and Silesia Creek...
  
  
• Little Pend Oreille River
• Little Quilcene River
  Little Quilcene River
  The Little Quilcene River is a river on the Olympic Peninsula in the U.S. state of Washington. It rises in Clallam County, near Mount Townsend of the Olympic Mountains. The river flows generally east through the Olympic National Forest. After exiting the higher mountains and the national forest the...
  
  
• Little River
• Little Spokane River
  Little Spokane River
  The Little Spokane River is a major tributary of the Spokane River, approximately 35 mi long, in eastern Washington in the United States. It drains a rural area of forested foothills and a farming valley north of the city of Spokane along the Idaho-Washington border.It rises in southern Pend...
  
  
• Little Wenatchee River
  Little Wenatchee River
  The Little Wenatchee River is the southern and smaller of the two rivers that flow into the west end of Lake Wenatchee. The northern and larger one is the White River. A large number of place names in the Little Wenatchee River basin, including the river's name itself, were given by Albert H...
  
  
• Little White Salmon
• Lyon Creek
• Mad River
  Mad River (Washington)
  The Mad River is a river in the U.S. state of Washington. It rises in the Cascade Mountains and flows southeast to join the Entiat River. It is part of the Columbia River basin, being a tributary of the Entiat River, which empties into the Columbia River....
  
  
• Mashel River
  Mashel River
  The Mashel River is a river in Pierce County, in the U.S. state of Washington. It is a tributary of the Nisqually River, which it enters about northwest of Eatonville, at Nisqually river mile 39.6.- Course :...
  
  
• McAleer Creek
• Methow River
  Methow River
  The Methow River is a tributary of the Columbia River in northern Washington in the United States. The river's watershed is , with a population of about 5,000 people. The Methow's watershed is characterized by relatively pristine habitats, with much of the river basin is located in national forests...
  
  
• Middle Fork Snoqualmie River
• Miller River
  Miller River
  The Miller River is a river in King County, Washington. Named for 1890s prospector John Miller, it is a tributary of the Skykomish River, which it joins near the community of Miller River . The Miller River is about long from the confluence of its main tributaries, the East Fork and West Fork...
  
  
• Muddy River
  Muddy River (Washington)
  The Muddy River is a river to the southeast of Mount St. Helens in Washington, USA. The Muddy River flows south-south east and joins the Lewis River just above the Swift Reservoir. The Lewis River flows west and is a tributary to the Columbia River. The east flank of Mount St. Helens is within the...
  
  
• Naches River
  Naches River
  The Naches River is a tributary of the Yakima River in central Washington in the United States. Beginning as the Little Naches River, it is about 75 miles long. After the confluence of the Little Naches and Bumping River the name becomes simply the Naches River...
  
  
• Napeequa River
  Napeequa River
  The Napeequa River is a long river in the U.S. state of Washington on the east side of the Cascade Range. It rises in northwest Chelan County and flows southwest into the White River near Twin Lakes. The White River flows into Lake Wenatchee. The Napeequa River and its valley are notable for their...
  
  
• Naselle River
  Naselle River
  The Naselle River is a river in the U.S. state of Washington.-Course:The Naselle River originates in the Willapa Hills and flows generally west, passing the community of Naselle before emptying into the southern part of Willapa Bay....
  
  
• Nason Creek
• Newaukum River
  Newaukum River
  The Newaukum River is a tributary of the Chehalis River in the U.S. state of Washington. It has three main branches, the North Fork, South Fork, and Middle Fork Newaukum Rivers...
  
  
• Niawiakum River
  Niawiakum River
  The Niawiakum River is a short river in the U.S. state of Washington. It is approximately long.-Course:The Niawiakum River originates in the hills of the southwestern part of Washington. It flows generally west, emptying into Willapa Bay near Bay Center and the mouth of the Palix River. The...
  
  
• Nisqually River
  Nisqually River
  The Nisqually River is a river in west central Washington in the United States, approximately long. It drains part of the Cascade Range southwest of Tacoma, including the southern slope of Mount Rainier, and empties into the southern end of Puget Sound....
  
  
• Nooksack River
  Nooksack River
  The Nooksack River is a river in the northwest part of the U.S. state of Washington. It drains an area of the Cascade Range around Mount Baker, near the Canadian border. The lower river flows through a fertile agricultural area before emptying into Bellingham Bay and, via the Strait of Juan de Fuca...
  
  
• North Creek
• North Fork Skykomish River
• North Fork Snoqualmie River
• North River
  North River (Washington)
  The North River is a river, approximately long, in western Washington, in the United States. It empties into Willapa Bay, the first large estuary on the Washington coast north of the Columbia River....
  
  
• Okanogan River
  Okanogan River
  The Okanogan River is a tributary of the Columbia River, approximately 115 mi long, in southern British Columbia and north central Washington...
  
  
• Palouse River
  Palouse River
  The Palouse River is a tributary of the Snake River located in the U.S. states of Washington and Idaho. It flows for southwestwards, primarily through the Palouse region of southeastern Washington...
  
  
• Paradise River
  Paradise River
  The Paradise River is a small, short but swift river in Pierce County, Washington. It is the first major tributary of the Nisqually River. Located entirely within the bounds of Mount Rainier National Park, it is notable for its waterfalls, a total of eight....
  
  
• Pend Oreille River
  Pend Oreille River
  The Pend Oreille River is a tributary of the Columbia River, approximately long, in northern Idaho and northeastern Washington in the United States, as well as southeastern British Columbia in Canada. In its passage through British Columbia its name is spelled Pend-d'Oreille River...
  
  
• Pilchuck River
  Pilchuck River
  The Pilchuck River is a river in the U.S. state of Washington. The name is derived from Chinook Jargon pilpil and chuck , or "red water".-Course:...
  
  
• Pratt River
  Pratt River
  The Pratt River is a river in King County in Washington. It is a tributary of the Middle Fork Snoqualmie River. It was named for prospector George A Pratt, who discovered nearby iron deposits in 1887....
  
  
• Puyallup River
  Puyallup River
  The Puyallup River is a river in the U.S. state of Washington. About long, it is formed by glaciers on the west side of Mount Rainier. It flows generally northwest, emptying into Commencement Bay, part of Puget Sound...
  
  
• Queets River
  Queets River
  The Queets River is a river in the U.S. state of Washington. It is located on the Olympic Peninsula, mostly within the Olympic National Park and empties into the Pacific Ocean.The Queets River is long. Its drainage basin is in area...
  
  
• Quillayute River
  Quillayute River
  The Quillayute River is a river situated on the Olympic Peninsula in Washington. It empties to the Pacific Ocean at La Push, Washington. The Quillayute River is formed by the confluence of the Bogachiel River and the Sol Duc River...
  
  
• Quinault River
  Quinault River
  The Quinault River is a long river located on the Olympic Peninsula in the U.S. state of Washington. It originates deep in the Olympic Mountains in the Olympic National Park. It flows southwest through the "Enchanted Valley". Several miles above Lake Quinault the river is joined by its main...
  
  
• Raging River
  Raging River
  The Raging River is a modest tributary to the much larger Snoqualmie River in western Washington State in the United States. It is located in the western foothills of the Cascade Mountains in east central King County, Washington. It gets its name from the large amount of water is sometimes carries...
  
  
• Rapid River
  Rapid River (Washington)
  The Rapid River is a tributary of the Beckler River in the U.S. state of Washington in the United States. It is long, with a drainage basin of ....
  
  
• Rex River
  Rex River
  The Rex River is a river in the U.S. state of Washington. It originates near the crest of the Cascade Mountains and flows northwest to join the Cedar River in the Chester Morse Lake reservoir. The Cedar River flows to Lake Washington and, ultimately, Puget Sound...
  
  
• Sail River
  Sail River
  The Sail River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northern Olympic Mountains and flows north, emptying into the Strait of Juan de Fuca.-Course:...
  
  
• Samish River
  Samish River
  The Samish River is approximately 25 miles long, in northwestern Washington in the United States. The river drains an area of between the Skagit River basin on the south and the Nooksack River basin on the north. The Samish River originates on a low divide in Whatcom County, and its tributary,...
  
  
• Sammamish River
  Sammamish River
  The Sammamish River flows through north King County, Washington for about , draining Lake Sammamish into Lake Washington...
  
  
• Satsop River
  Satsop River
  The Satsop River is a stream in the U.S. state of Washington. It has three main tributary forks, the East Fork, West Fork, and Middle Fork Satsop Rivers. The main stem Satsop River is formed by the confluence of the West and East Forks. The Middle Fork is a tributary of the East Fork...
  
  
• Sauk River
  Sauk River (Washington)
  The Sauk River is a tributary of the Skagit River, approximately long, in northwestern Washington in the United States. It drains an area of the high Cascade Range in the watershed of Puget Sound north of Seattle. The river is a popular destination for fly fishing...
  
  
• Silesia Creek
• Skagit River
  Skagit River
  The Skagit River is a river in southwestern British Columbia in Canada and northwestern Washington in the United States, approximately 150 mi long...
  
  
• Skokomish River
  Skokomish River
  The Skokomish River is a river in Mason County, Washington, United States. It is the largest river flowing into Hood Canal, an arm of Puget Sound. From its source at the confluence of the North and South Forks the main stem Skokomish River is approximately long. The longer South Fork Skokomish...
  
  
• Skookumchuck River
  Skookumchuck River
  The Skookumchuck River is a long river located in southwest Washington, USA. It is a tributary of the Chehalis River and thence to the Pacific Ocean. The Skookumchuck Dam was built in 1970, creating the Skookumchuck Reservoir. The dam provides water supply for the 1400-megawatt Centralia Steam...
  
  
• Skykomish River
  Skykomish River
  The Skykomish River is a Washington river which drains the west side of the Cascade Mountains in the southeast section of Snohomish County and the northeast corner of King County. The river starts with the confluence of the North Fork Skykomish River and South Fork Skykomish River approximately one...
  
  
• Sloan Creek
  Sloan Creek
  Sloan Creek is the largest tributary of the North Fork Sauk River, entering the river about above the mouth of Lost Creek. Its only major tributary is Cadet Creek, which enters the creek about above its mouth...
  
  
• Snahapish River
  Snahapish River
  The Snahapish River is a river in the U.S. state of Washington. It is a tributary of the Clearwater River, which in turn flows into the Queets River.The Snahapish River is long. Its drainage basin is in area.-Course:...
  
  
• Snake River
  Snake River
  The Snake is a major river of the greater Pacific Northwest in the United States. At long, it is the largest tributary of the Columbia River, the largest North American river that empties into the Pacific Ocean...
  
  
• Snohomish River
  Snohomish River
  The Snohomish River is a river in the U.S. state of Washington, formed by the confluence of the Skykomish and Snoqualmie rivers near Monroe. It flows northwest entering Port Gardner Bay, part of Puget Sound, between Everett and Marysville. The Pilchuck River is its main tributary and joins the...
  
  
• Snoqualmie River
  Snoqualmie River
  The Snoqualmie River is a long river in King County and Snohomish County in the U.S. state of Washington. The river's three main tributaries are the North, Middle, and South Forks, which drain the west side of the Cascade Mountains near the town of North Bend and join near the town of Snoqualmie...
  
  
• Sol Duc River
  Sol Duc River
  The Sol Duc River is a river in the U.S. state of Washington. About long, it flows west through the northwest part of the Olympic Peninsula, from the Olympic Mountains of Olympic National Park and Olympic National Forest, then through the broad Sol Duc Valley...
  
  
• South Fork Skykomish River
• South Fork Snoqualmie River
• South Fork Sultan River
• Spokane River
  Spokane River
  The Spokane River is a tributary of the Columbia River, approximately long, in northern Idaho and eastern Washington in the United States. It drains a low mountainous area east of the Columbia, passing through the city of Spokane, Washington.-Description:...
  
  
• Stehekin River
  Stehekin River
  The Stehekin River is a river located in Washington state in the Pacific Northwest of the United States. It is the main river flowing into Lake Chelan. Miners arrived in Stehekin River Valley in the late 19th century. They were followed by homesteaders in the early 20th century...
  
  
• Stillaguamish River
  Stillaguamish River
  The Stillaguamish River is a river in northwest Washington in the United States. It is mainly composed of two forks, the longer North Fork Stillaguamish and the South Fork Stillaguamish. The two forks join near Arlington. From there the Stillaguamish River proper flows for to Puget Sound...
  
  
• Stuck River
  Stuck River (Washington)
  The Stuck River in Washington state is a former small stream turned distributary and later final course of the White River, near Auburn to the Puyallup River at Sumner...
  
  
• Sultan River
  Sultan River
  The Sultan River is a river in Snohomish County in the U.S. state of Washington. It is a tributary of the Skykomish River, which it joins at the town of Sultan, Washington...
  
  
• Swamp Creek
  Swamp Creek (Washington)
  Swamp Creek is a tributary of the Sammamish River in Snohomish and King Counties, Washington in the United States.Swamp Creek starts at Lake Stickney near Everett...
  
  
• Tahuya River
  Tahuya River
  The Tahuya River is a stream in the U.S. state of Washington. It originates at Tahuya Lake in western Kitsap Peninsula and flows south, emptying into Hood Canal near the Great Bend.-Course:...
  
  
• Taylor Creek
  Taylor Creek (Seattle)
  Taylor Creek is a stream in Seattle, Washington, flowing from Lakeridge Park in Deadhorse Canyon, west of Rainier Avenue S at 68th Avenue S, to Lake Washington. With volunteer effort and some city matching grants, restoration has been underway since 1971...
  
  
• Teanaway River
  Teanaway River
  The Teanaway River is a tributary of the Yakima River, in the U.S. state of Washington. It flows into the Yakima River near Cle Elum. The Teanaway River is part of the Columbia River basin, being a tributary of the Yakima River, which is tributary to the Columbia River...
  
  
• Thornton Creek
  Thornton Creek
  Thornton Creek is 18 miles of urban creeks and tributaries from southeast Shoreline through northeast Seattle to Lake Washington. The creek is the largest watershed in Seattle, draining a region of relatively dense biodiversity for an urban setting, home to frogs, newts, ducks, other birds, and...
  
  
• Tieton River
  Tieton River
  The Tieton River is a tributary of the Naches River, in Yakima County, Washington in the United States.The Tieton River begins in two forks, the North Fork Tieton River and South Fork Tieton River. The North Fork originates at McCall Glacier on the eastern sides of Old Snowy Mountain, Ives Peak,...
  
  
• Tilton River
  Tilton River
  The Tilton River is a tributary of the Cowlitz River, in the U.S. state of Washington. Named for territorial surveyor James Tilton, its entire course is contained in Lewis County, Washington.-Course:...
  
  
• Tolt River
  Tolt River
  The Tolt River is located in the western foothills of the Cascade Mountains in north central King County in the U.S. state of Washington. The river begins at the confluence of the North Fork Tolt and South Fork Tolt rivers. It flows southwest joining the Snoqualmie River near Carnation, Washington...
  
  
• Touchet River
  Touchet River
  The Touchet River is the largest tributary of the Walla Walla River in southeastern Washington in the United States.The upper Touchet was a traditional summer meeting place for trade and games for the Palus, Nez Perce and Walla Walla tribes. The name Touchet derives from the similarly pronounced...
  
  
• Toutle River
  Toutle River
  The Toutle River is a river in southwestern Washington State, in the Pacific Northwest region of the United States. It rises in two forks on the flanks of Mount St. Helens and joins the Cowlitz River near Castle Rock.-Eruption of Mount St. Helens:...
  
  
• Tucannon River
  Tucannon River
  The Tucannon River is a river in southeastern Washington state that flows from headwaters in the Blue Mountains to a confluence with the Snake River upstream from Lyons Ferry Park and the mouth of the Palouse River. The Tucannon itself drains and is long...
  
  
• Twisp River
  Twisp River
  The Twisp River is a tributary of the Methow River, in the U.S. state of Washington. It is about 26 miles long.The name of the river is derived from a local Indian word meaning "wasp" or "yellowjacket".-Course:...
  
  
• Tye River
  Tye River (Washington)
  The Tye River is a river in the U.S. state of Washington. It rises near Stevens Pass in the Cascade Mountains and flows west, joining the Foss River to form the South Fork Skykomish River. Its waters eventually empty into Puget Sound near Everett via the Skykomish River and Snohomish River. U.S....
  
  
• Union River
• Van Trump Creek
  Van Trump Creek
  Van Trump Creek, also called Van Trump Falls Creek or the Van Trump Fork of the Nisqually River, is a creek in Pierce County, Washington. It is a tributary of the Nisqually River, joining the river just above the mouth of the Paradise River...
  
  
• Walla Walla River
  Walla Walla River
  The Walla Walla River is a tributary of the Columbia River, joining the Columbia just above Wallula Gap in southeastern Washington in the United States. The river flows through Umatilla County, Oregon and Walla Walla County, Washington. Its drainage basin is in area.-Course:The headwaters of the...
  
  
• Wallace River
  Wallace River
  The Wallace River is a medium sized river in Washington, United States. It is a tributary of the Skykomish River and joins near Sultan, just upstream from the mouth of the Sultan River. The Wallace River is long. Its drainage basin is in area.- Course :...
  
  
• Washougal River
  Washougal River
  The Washougal River is a shallow tributary of the Columbia River. Its mouth is located near the towns of Washougal and Camas, Washington. The Washougal river is a popular site for fishing, swimming, and tubing....
  
  
• Waatch River
  Waatch River
  The Waatch River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northwestern Olympic Mountains and empties into the Pacific Ocean...
  
  
• Wells Creek
  Wells Creek
  Wells Creek is a swift creek in Whatcom County, Washington. It is a tributary of the Nooksack River, joining the river just below Nooksack Falls. It is best known for having six major waterfalls along its course. Wells Creek was named for Hamilton C. Wells who prospected the area in the 1880s...
  
  
• Wenatchee River
  Wenatchee River
  The Wenatchee River is a river in the U.S. state of Washington, originating at Lake Wenatchee and flowing southeast for , emptying into the Columbia River immediately north of Wenatchee, Washington...
  
  
• West Fork Miller River
• West Twin River
  West Twin River (Washington)
  The West Twin River is a stream on the Olympic Peninsula in the U.S. state of Washington. It originates in the northern Olympic Mountains and flows north, emptying into the Strait of Juan de Fuca just east of East Twin River.-Course:...
  
  
• White River
  White River (Washington)
  The White River is a white, glacial river in the U.S. state of Washington. It flows about 75 miles from its source, the Emmons Glacier on Mount Rainier, to join the Puyallup River at Sumner...
  
   (Puyallup River tributary)
• White River (Wenatchee Lake tributary)
• White Salmon River
  White Salmon River
  The White Salmon River is a river flowing into the Columbia River Gorge, originating on the slopes of Mount Adams. The lower portion of the river is in the Columbia River Gorge National Scenic Area and some of the upper sections are part of the National Wild and Scenic Rivers system...
  
  
• Willapa River
  Willapa River
  The Willapa River is a river on the Pacific coast of southwestern Washington in the United States, approximately long. It drains an area of low hills and a coastal plain into Willapa Bay, a large estuary north of the mouth of the Columbia River....
  
  
• Wishkah River
  Wishkah River
  The Wishkah River is a tributary of the Chehalis River, approximately long, in the U.S. state of Washington. The river drains a remote rural area of approximately in Grays Harbor County along the Washington coast north of Aberdeen...
  
  
• Wynoochee River
  Wynoochee River
  The Wynoochee River is a long river located in the Olympic Peninsula in the U.S. state of Washington. A tributary of the Chehalis River, the Wynoochee River rises in the Olympic Mountains within the Olympic National Park and flows generally south. Its drainage basin is in area...
  
  
• Yakima River
  Yakima River
  The Yakima River is a tributary of the Columbia River in south central and eastern Washington State, named for the indigenous Yakama people. The length of the river from headwaters to mouth is , with an average drop of .-Course:...