Zanja Peak Endurance Challenge
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Zanja Peak Endurance Challenge
The Zanja Peak Endurance Challenge is scheduled for November 14, 2026 in Yucaipa, CA. The event is organized by Yucaipa Adventure Company and is listed with a postponed status. Courses start and finish at Crafton Hills College Track and the terrain climbs into the Crafton Hills.
Three trail distances are offered:
- 21 Mile Endurance Challenge - ~4,300+ ft elevation gain start and finish Crafton Hills College Track
- 10 Mile Trail Challenge - ~1,600+ ft elevation gain well-marked course with support
- 4 Mile Trail Experience - ~600+ ft elevation gain beginner-friendly introduction to trails
The 21 mile course includes three fully stocked aid stations. The courses feature sustained ascents, technical descents, and ridge views. The event page lists route files for each distance.
A conservation component is included: ten percent of all registration fees will be donated to the Crafton Hills Open Space Conservancy to support trail stewardship and preservation of local open space. Visit the organization's website for the most recent information.
