Maximum vert packed into 6 miles of OHV singletrack
Other trail races within 68 miles
The Mammoth Bar 10K delivers 1,600 feet of climbing in 6.2 miles on the same rugged OHV singletrack and doubletrack terrain. A single aid station at mile 4.3 supports runners through the steep and scenic canyon course. No crew or pacers allowed; trekking poles are permitted.
Some ultra experience recommended
Auburn, CA, United StatesSeptember 07, 2025
| Location | Mile | Elevation |
|---|---|---|
Start Start | 0.0 | 620 ft |
Castle Rock Aid Aid Station | 4.4 | 1,555 ft |
Finish Finish | 6.2 | 617 ft |
Sign in to see cutoffs, crew access, drop bags, and services for every aid station.
September conditions in Auburn's foothills can bring temperatures above 90°F with limited shade
No required gear specified
No recommended gear specified
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