Road Trips Stops on the Way 7 Amazing Things to Do in Gorgeous Ocoee Country, Tennessee Tennessee Valley Railroad crossing the Hiwassee River Gorge in Polk County Tennessee Valley Railroad crossing the Hiwassee River Gorge Under construction Share this Facebook Icon Twitter Icon Email Icon Join Great Smoky National Park Trips Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Great Smoky National Park Trips Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Photo: Courtesy of Polk County Chamber of Commerce