Cooper Sundial to Vanyahres Trail is a 9 mile loop trail located near Cooperstown, NY that features a lake. The trail is rated as difficult and primarily used for hiking and mountain biking. 9.0 miles 1158 feet Loop hiking mountain biking lake Expand Map Sign up now to see this map! Reviews (0)Photos (0)Recordings (0)No one has reviewed this trail yet. Be the first!