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Arizona Monster 300

Patagonia, United States • 27-3 Mar-Apr 2026

Arizona Monster is a 304-mile point-to-point ultramarathon through Southern Arizona's Sonoran Desert, starting in Patagonia and crossing remote backcountry and high-elevation ranges. The route spans about 259.1 miles of single-track, 34 miles bike path, 9.5 miles paved road, and 6 miles dirt road, with around 41,162 feet of elevation gain and 41,463 feet of loss. It offers 19 aid stations, live tracking, sleep stations, drop-bag transport, and on-site medical support. Registration includes race swag, a handmade finisher buckle, and a catered post-race celebration; proceeds support regional desert and community organizations. The course is remote, rugged, and relentlessly challenging. Visit the organization's website for the most recent information.

United States Arizona Patagonia

Race information

Website
304 mi
41162 m+
304 Miles
Visit the organization's website for the most recent information.
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