Zanja Peak Endurance Challenge
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Zanja Peak Endurance Challenge - November 14, 2026
Zanja Peak Endurance Challenge is a trail running event in Yucaipa, California, organized by Yucaipa Adventure Company. The event is listed with a postponed status. Start and finish are at the Crafton Hills College Track near 11711 Sand Canyon Rd, Yucaipa.
Distances
- 21 Mile: ~4,300+ ft elevation gain
- 10 Mile: ~1,600+ ft elevation gain
- 4 Mile: ~600+ ft elevation gain
The 21 Mile course climbs into the Crafton Hills with sustained ascents, technical descents, and panoramic ridgeline views. It includes three fully stocked aid stations and is described as a long endurance route requiring pacing and support.
The 10 Mile course features challenging climbs, faster sections, and ridgeline views on a well-marked course with full support.
The 4 Mile course is shorter with punchy climbs and scenic sections, presented as an introduction to trail running.
Ten percent of all registration fees will be donated to the Crafton Hills Open Space Conservancy (CHOSC). The Conservancy focuses on preserving the Crafton Hills landscape, supporting trail stewardship, and protecting local ecosystems.
Registration fee information on file shows a price range from USD 53.50 to USD 103.43 across available offers. Visit the organization's website for the most recent information.