Water Trough Hollow Trail is a 3.6 mile out and back trail located near Gaines, Pennsylvania that features a great forest setting. The trail is good for all skill levels and primarily used for hiking. 3.6 miles 948 feet Out & Back hiking forest 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!