Arizona Monster 300
Superior, United States • 4-11 Apr 2025
The Arizona Monster 300 is an extreme 308.6-mile point-to-point trail race set in the stunning Sonoran Desert of Southern Arizona. Organized by Destination Trail, this challenging event features a diverse terrain, including 84% single-track trails, and significant elevation changes with a total gain of 41,162 feet. Participants will navigate through rugged landscapes and iconic backcountry, supported by 19 aid stations along the route. The race has a generous cutoff time of 170 hours, allowing runners ample opportunity to complete the course. Registration for the 2026 event opens on April 5, 2025, following the sold-out 2025 race. Visit the organization's website for the most recent information.