The
Big South Fork of the Cumberland River is a 76 miles (122.3 km)
riverA river is a natural watercourse, usually freshwater, flowing towards an ocean, a lake, a sea, or another river. In a few cases, a river simply flows into the ground or dries up completely before reaching another body of water. Small rivers may also be called by several other names, including...
in
TennesseeTennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...
and
KentuckyThe Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...
. It is a major drainage feature of the
Cumberland PlateauThe Cumberland Plateau is the southern part of the Appalachian Plateau. It includes much of eastern Kentucky and western West Virginia, part of Tennessee, and a small portion of northern Alabama and northwest Georgia . The terms "Allegheny Plateau" and the "Cumberland Plateau" both refer to the...
, a major tributary of the
Cumberland RiverThe Cumberland River is a waterway in the Southern United States. It is long. It starts in Harlan County in far southeastern Kentucky between Pine and Cumberland mountains, flows through southern Kentucky, crosses into northern Tennessee, and then curves back up into western Kentucky before...
system, a world-class
whitewaterWhitewater is formed in a rapid, when a river's gradient increases enough to disturb its laminar flow and create turbulence, i.e. form a bubbly, or aerated and unstable current; the frothy water appears white...
canoeingCanoeing is an outdoor activity that involves a special kind of canoe.Open canoes may be 'poled' , sailed, 'lined and tracked' or even 'gunnel-bobbed'....
and
kayakingKayaking is the use of a kayak for moving across water. Kayaking and canoeing are also known as paddling. Kayaking is distinguished from canoeing by the sitting position of the paddler and the number of blades on the paddle...
stream, and the major feature of the
Big South Fork National River and Recreation AreaThe Big South Fork National River and Recreation Area preserves the Big South Fork of the Cumberland River and its tributaries in northeastern Tennessee and southeastern Kentucky...
.
The Big South Fork begins in Tennessee at the
confluenceConfluence, in geography, describes the meeting of two or more bodies of water.Confluence may also refer to:* Confluence , a property of term rewriting systems...
of the
New RiverThe New River is a tributary of the Big South Fork of the Cumberland River in the U.S. state of Tennessee. Via the Big South Fork and the Cumberland and Ohio rivers, it is part of the Mississippi River watershed....
and the Clear Fork at the southern end of the Big South Fork National Recreation Area near an oil field developed by
petroleumPetroleum or crude oil is a naturally occurring, flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the Earth's surface. Petroleum is recovered mostly through oil drilling...
interests. It is downstream from extensive
coalCoal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams. The harder forms, such as anthracite coal, can be regarded as metamorphic rock because of later exposure to elevated temperature and pressure...
deposits. This confluence occurs approximately 4 miles (6 km) northwest of the U.S. Highway 27 bridge over the New River, in
Scott County, Tennessee. From here, the river runs roughly north. This area is extremely remote. The river flows through a deep gorge which has been eroded through
sandstoneSandstone is a sedimentary rock composed mainly of sand-sized minerals or rock grains.Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth's crust. Like sand, sandstone may be any colour, but the most common colours are tan, brown, yellow,...
of the
PennsylvanianThe Pennsylvanian is, in the ICS geologic timescale, the younger of two subperiods of the Carboniferous Period. It lasted from roughly . As with most other geochronologic units, the rock beds that define the Pennsylvanian are well identified, but the exact date of the start and end are uncertain...
Period. A large
islandAn island or isle is any piece of sub-continental land that is surrounded by water. Very small islands such as emergent land features on atolls can be called islets, cays or keys. An island in a river or lake may be called an eyot , or holm...
, unsurprisingly called "Big Island", is located fairly near the
KentuckyThe Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...
state line. Many rapids features have names by which they are well known in the whitewater community. The stream enters
McCreary County, KentuckyMcCreary County is a county located in the U.S. state of Kentucky. As of 2000, the population was 17,080. Its county seat is Whitley City. The county is named for James B. McCreary, a Confederate war hero and Governor of Kentucky from 1875 to 1879. It is the only Kentucky county to not have a...
, shortly below this point.
This area was depopulated when the National River and Recreation Area was formed. The balance of the stream course prior to its confluence with the Cumberland River downstream of the National Recreation Area is in
Daniel Boone National ForestDaniel Boone National Forest is the only national forest completely within the boundary of Kentucky. Established in 1937, it was originally named the Cumberland National Forest, after the core region called the Cumberland Purchase Unit...
. It is bridged by Kentucky Highway 92 near the community of
HilltopHilltop is an unincorporated community in Logan County, Kentucky, United States.-References:...
.