Mine Wash Trail is a 9.3 mile out and back trail located near Julian, CA and is good for all skill levels. The trail is primarily used for mountain biking and off road driving and is accessible year-round. 9.3 miles 1161 feet Out & Back kid friendly mountain biking off road driving Expand Map Sign up now to see this map! Reviews (0)Photos (4)Recordings (0)No one has reviewed this trail yet. Be the first!