Cumberland River Cumberland River The Cumberland River is a major waterway of the Southern United States. The river drains almost of southern Kentucky and north-central Tennessee. The river flows generally west from a source in the Appalachian Mountains to its confluence with the Ohio River near Paducah, Kentucky, and the mouth of the Tennessee River. Major tributaries include the Obey, Caney Fork, Stones, and Red rivers. Although the Cumberland River basin is predominantly rural, there are also some large cities on the river, including Nashville and Clarksville, both in Tennessee. In addition, the river system has been extensively developed for flood control,
Big South Fork of the Cumberland River groups. The first is primarily made up of Ramsey, Hartsells, Grimsley, and Gilpin soils and is located adjacent to the river gorge. The second consists of Hartsells, Lonewood, Ramsey, and Gilpin soils and is found on the nearby plateau. The river draws water from a drainage basin of Carboniferous rock in the Cumberland Plateau. Taken together, the Big South Fork and its tributaries drain between and , of which about 17% is covered by the associated National Recreation Area. The maximum recorded water flow on the Big South Fork was , the minimum recorded was , and the river averages