Mammoth Bar Trail Runs2027

05.09.2027Auburn (United States)Dates to be confirmed

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Start line in

2 courses · 10–21.1 km

2 courses

10km
10K
05.09.
No index
21.1km
Half Marathon
05.09.
No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Mammoth Bar Trail Runs, in one roadbook.

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The race

Mammoth Bar Trail Runs take place on the steep OHV trails of Mammoth Bar OHV Area, in the beautiful Middle Fork American River Canyon, in the Endurance Capital of Auburn, California. Mammoth Bar OHV is known for its steep climbs and descents.

Where to stay

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