California · 5K · 10K
Mammoth Bar Trail Runs
Mammoth Bar Trail Runs is a 5K and 10K event held in Auburn, California. It was last held on September 6, 2026 and is usually run in September; the next date hasn't been announced yet.
- Usually held
- September
- Location
- Auburn, CA
Race details
- Last held
- September 6, 2026
- Usually held in
- September
- Location
- Auburn, California
- Distances
- 5K, 10K
- Registration
- runsignup.com
- Official website
- singletrackrunning.com
About the Mammoth Bar Trail Runs
"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!
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Guides from the RaceRove blog
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- Blog All guides Planning advice for finding, choosing and travelling to races.
Mammoth Bar Trail Runs: common questions
- When is the Mammoth Bar Trail Runs?
- The next date hasn't been announced in the listing yet. The race is usually held in September. Check the organiser's website for the official date.
- Where is the Mammoth Bar Trail Runs held?
- In Auburn, California.
- What distances does the Mammoth Bar Trail Runs offer?
- 5K and 10K.
- How do I register for the Mammoth Bar Trail Runs?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
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