Which river winds through the southern Appalachian Mountains in Tennessee, providing scenic bluffs for the Ocoee Scenic Byway?
Ocoee Scenic Byway:  It is part of U.S. Route 64, and features the Ocoee Whitewater Center and scenic bluffs along Ocoee River and Gorge. Toccoa/Ocoee River: The Toccoa River and Ocoee River are the names in use for a single 93 mi river that flows northwestward through the southern Appalachian Mountains of the southeastern United States. Toccoa/Ocoee River:  It is a tributary of the Hiwassee River, which it joins in Polk County, Tennessee, near the town of Benton.
Toccoa River and Ocoee River