Roaring Lion Creek is a 16.8 mile out and back trail located near Hamilton, Montana that features a river and is rated as moderate. The trail is primarily used for hiking and is best used from July until September. 16.8 miles 2129 feet Out & Back hiking river Expand Map VIEW FULL MAP Sign up now to see this map! Reviews (0)Photos (0)Recordings (0)No one has reviewed this trail yet. Be the first!