Cumberland River

The Cumberland River is a waterway in Kentucky and Tennessee that flows roughly 687 miles and empties into the Ohio River near Smithland. Several dams along its course form reservoirs and regulate water levels for navigation and power generation.

Thomas Walker gave the waterway its current name in 1748 during an exploration through the region. Large dams were built in the second half of the 20th century that transformed the flow for hydroelectric power and flood control.

The name comes from the Duke of Cumberland, chosen by a British explorer in 1748 to replace the Cherokee name Warioto. Along the banks, trading towns like Nashville grew where riverboats carried goods and people between settlements.

Trails and boat ramps along the waterway offer access for anglers, boaters, and hikers at several points in both states. Visitor centers at the larger dams explain how the facilities work and provide information on conservation programs.

At Cumberland Falls, a moonbow forms during full moon nights, a rare event where moonlight refracts through mist droplets and creates an arc in the darkness. Only a few locations worldwide regularly offer the conditions for this effect, which is best seen under clear skies.

Location: Kentucky

Location: Tennessee

GPS coordinates: 37.14333,-88.40750

Latest update: December 13, 2025 16:05