Cumberland River Tennessee, where it is joined by the Obey River and Caney Fork. Northeast of Nashville, the river is dammed twice more, forming Cordell Hull Lake and Old Hickory Lake. After flowing through Nashville and picking up the Stones River, the river is dammed to form Cheatham Lake. The river turns northwest toward Clarksville, where it is joined by the Red River, and then flows back into Kentucky at the Land Between the Lakes National Recreation Area, a section of land nestled between Lake Barkley, which is fed by the Cumberland River, and Kentucky Lake. Finally, the river flows north and
Red River (Cumberland River) Red River (Cumberland River) The Red River, long, is a major stream of north-central Tennessee, United States and south-central Kentucky and a major tributary of the Cumberland River. It rises in Sumner County, Tennessee, south of Portland. Trending generally northwest, it is crossed by several roads, notably State Route 76, U.S. Route 31W, and Interstate 65. A major tributary, the South Fork, forms nearby and runs parallel and south of the main river for several miles. For almost its entire length, it drains the northern Highland Rim of Tennessee and the adjacent (and analogous) Pennyroyal Plateau of Kentucky. The Red