Mastodon Mine Loop Trail is a 2.36-mile loop full hiking route in Joshua Tree National Park, California. It climbs 290 ft to a high point of 3,324 ft. Difficulty: easy, from the NPS hiking-rating formula.

Open Mastodon Mine Loop Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Joshua Tree. Joshua Tree has permits or reservations for some areas: see the Joshua Tree page for what's needed.