Appalachian Trail: Old Blue, Elephant, & Bemis Mountains is a 8.6 mile loop trail located near Andover, ME. The trail is only recommended for very experienced adventurers and primarily used for hiking. 8.6 miles 3642 feet Loop hiking Expand Map Sign up now to see this map! Reviews (0)Photos (3)Recordings (1)No one has reviewed this trail yet. Be the first!