Mortero Wash is a 6.5 mile lightly trafficked point-to-point trail located near Julian, CA and is rated as moderate. The trail is primarily used for hiking and off road driving and is accessible from November until March. 6.5 miles 1102 feet Point to Point hiking off road driving Expand Map Sign up now to see this map! Reviews (0)Photos (4)Recordings (2)No one has reviewed this trail yet. Be the first!