50K, 26K, Dragon's Back Ascent, and Kid's Mile
Enjoy a weekend of community focused trail running across the top of California. From world-class trail races and community focused events, to free live entertainment, storytelling, and great local food, Mammoth Trail Fest is a multi-day experience designed to increase access to trail and ultrarunning through opportunity, education, and trail stewardship.
Event Info & Registration
Event schedule is subject to change. Visit event website for latest information.
|Thu, Sep 22
||Free event at The Village at Mammoth
|Fri, Sep 23
||Free event for children at The Village at Mammoth
||16 miles, 4000ft+ elevation gain. Perfect for beginners or an elite season finale
|Sat, Sep 24
||31.5 miles, 8000+ ft elevation gain. Fast and steep loop of the entire region
|Sun, Sep 25
||Dragon's Back Ascent
||2.75 miles, 2,500ft+ to the top of Mammoth Mountain
||Family photo and all awards presented after the final Dragon’s Back Ascent finisher
Mammoth Trail Fest Lodging
Save 20% on Lodging
Mammoth Trail Fest participants can stay and save up to 20% on stays at Mammoth Lodging Collection properties.
Book Trail Fest Lodging
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