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Cahuilla Rez Ultra

Anza, United States • 18 Oct 2025

Set on the Cahuilla Indian Reservation in Anza, California, Cahuilla Rez Ultra is a Native‑organized fundraiser for the tribe’s Youth and Family Programming. Runners can choose from a 100‑mile option, 24, 12, and 6‑hour races, a half marathon, and a Tribal Member 5k. The course is a scenic 2‑mile loop on double‑track dirt roads, with about 128 feet of elevation per loop and roughly 6,400 feet of total gain for the 100‑mile distance.

The half marathon is a 13‑mile tour of the reservation. The 24‑hour race offers a star‑filled night with camping. Four aid stations provide essentials; campers may stay at the softball field, with limited RV spots. Visit the organization's website for the most recent information.

United States California Anza

Race information

Website Registration
24 km
24 Hours
100 mi
6400 m+
100 Mile Race
12 km
12 Hours
6 km
6 Hours
13 mi
Half Marathon
5 km
Tribal Member 5k
Visit the organization's website for the most recent information.
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