The Cheoah River is a tributary of the Little Tennessee River

Little Tennessee River

The Little Tennessee River is a tributary of the Tennessee River, approximately 135 miles long, in the Appalachian Mountains in the southeastern United States.-Geography:...

 in North Carolina

North Carolina

North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

 in the United States.

It is located in Graham County

Graham County, North Carolina

-Demographics:As of the census of 2000, there were 7,993 people, 3,354 households, and 2,411 families residing in the county. The population density was 27 people per square mile . There were 5,084 housing units at an average density of 17 per square mile...

 in far western North Carolina, near Robbinsville

Robbinsville, North Carolina

Robbinsville is a town in Graham County, North Carolina, United States. The population was 747 at the 2000 census. It is the county seat of Graham County. Robbinsville High School is the only high school in Graham County...

, and is approximately 20 miles in length. Its headwaters are in the Appalachian Mountains

Appalachian Mountains

The Appalachian Mountains #Whether the stressed vowel is or ,#Whether the "ch" is pronounced as a fricative or an affricate , and#Whether the final vowel is the monophthong or the diphthong .), often called the Appalachians, are a system of mountains in eastern North America. The Appalachians...

 where it flows northwest near Robbinsville, to the Santeetlah Reservoir and flows towards the Tennessee

Tennessee

Tennessee 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...

 border with a terminus at the Little Tennessee between the Cheoah Dam

Cheoah Dam

The Cheoah Dam is a hydroelectric complex located in Graham and Swain counties, North Carolina on the Little Tennessee River between river miles 51 and 52. The Cheoah Development consists of a dam and powerhouse, the first of several constructed by the Tallassee Power Company, now Tapoco...

 and Lake Calderwood.