Big Hungry River: Big Hungry Road (CR 1802) to Confluence of the Green River is a 1.2 mile trail located near Flat Rock, North Carolina. The trail is primarily used for whitewater kayaking. 1.2 miles 232 feet whitewater kayaking Hide Map AllTrails Terrain Road Satellite Expand Map Sign up now to see this map! ReviewsPhotosTracksNo one has reviewed this trail yet. Be the first!