Mammoth Bar Trail Runs
SEP
6
2026
This trail running event in Auburn, California, offers half marathon and 10K distances. The courses traverse the steep and scenic trails of the Mammoth Bar OHV area, known for its rugged climbs and canyon views.
Sun 6 Sep 2026
13 miles
6 miles
Always double-check with the organizer's website! This page may contain affiliate links.
Mammoth Bar Trail Runs
The Mammoth Bar Trail Runs take place in Auburn, California. The event offers two race distances: half marathon and 10K.
The courses use the single-track and double-track trails within the Mammoth Bar OHV Area, part of the Auburn State Recreation Area. The area is known for its terrain, which includes steep climbs and descents. Runners can expect views of the American River Canyon. Visit the organization's website for the most recent information.
13 mi
Half Marathon
6 mi
10k
