Old Foresthill Rd, Auburn CA
Sunday, September 6th, 2026
🏃♂️ Mammoth Bar Trail Runs
Date: 2026-09-06
Location: Old Foresthill Rd, Auburn, CA
Race URL: Mammoth Bar Trail Runs
🌲 Event Overview
- Description: 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.
- Course Features: Mammoth Bar is known for its steep climbs and descents, as well as its beautiful American River Canyon views.
- Unique Experience: These are not your average courses. You get more vert per dollar! Yay!
- Organizer: Mammoth Bar is a new event put on by Skybreaker Racing's Race Director under the Singletrack Running umbrella.
Course Map
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