Mammoth Bar Trail Runs
- Date Sun 6th September 2026
- Time 8:00AM PDT
- Location Auburn, California
- Price $52.94 - $74.14
- Races 2 races
- Distances Half Marathon, 10km
Event summary
Get ready for an exhilarating day of adventure at the Mammoth Bar Trail Runs on Sunday, September 6, 2026! Set in the stunning Auburn, Placer area, this event invites trail enthusiasts to conquer the challenging single-track and double-track trails of the Mammoth Bar OHV Area within the breathtaking Auburn State Recreation Area. Participants will experience some of the most thrilling climbs and descents, all while soaking in the spectacular views of the American River Canyon. This isn’t just a run; it’s a chance to push your limits and enjoy every moment surrounded by nature’s beauty. With a promise of more vertical gain for your efforts, the Mammoth Bar Trail Runs are sure to be an unforgettable experience for runners of all levels!
Organiser's Description
_"STANDARD DISTANCE. MAMMOTH VERT."_
Mammoth Bar Trail Runs take place on the single-track and double-track trails of Mammoth Bar OHV Area in Auburn State Recreation Area, in the Endurance Capital of Auburn, California.
Mammoth Bar is known for its steep climbs and descents, as well as it's beautiful American River Canyon views.
These are not your average courses. You get more vert per dollar! Yay!
Mammoth Bar Trail Runs take place on the single-track and double-track trails of Mammoth Bar OHV Area in Auburn State Recreation Area, in the Endurance Capital of Auburn, California.
Mammoth Bar is known for its steep climbs and descents, as well as it's beautiful American River Canyon views.
These are not your average courses. You get more vert per dollar! Yay!
Races
-
Half Marathon
Incl. $5.14 Fee & T-Shirt
Sun 6th September 2026 (8:00AM PDT)
$74.14
Elevation gain is approximately 4,300 ft. Aid Stations: Castle Rock Aid: mile 2 F.D.L. Aid: mile 5 Castle Rock Aid: mile 11.3 -
10k
Incl. $3.94 Fee & T-Shirt
Sun 6th September 2026 (8:30AM PDT)
$52.94
Elevation gain is approximately 1,900 ft. Aid Stations: Castle Rock Aid: mile 2 Castle Rock Aid: mile 4.5
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Old Foresthill Rd, Auburn, 95603, CA, United States
Mammoth Bar Trail Runs
