Arizona Monster 300
Patagonia, United States • 29-4 Mar-Apr 2027
Arizona Monster 300
The Arizona Monster 300 is a 300.5 mile point to point ultramarathon through Southern Arizona's Sonoran desert, running from Patagonia, AZ to Superior, AZ. The route crosses National Forest lands and passes through backcountry terrain and high elevation mountains. The Sonoran desert in winter has subtropical warmth and two seasons of rainfall, which produces marked contrasts in aridity and moisture and supports a diverse range of plants and animals.
Course details include total elevation gain of 41,162 feet and elevation loss of 42,463 feet. The route surface and mileage breakdown is reported as about 259.1 miles of single-track (84%), 34 miles of bike path (10%), 9.5 miles of paved road (3%), and 6 miles of dirt road (2%). There are 19 aid stations along the course and a 150 hour cutoff for completion. The event is organized as a continuous point to point trail race across long desert and mountain sections. Visit the organization's website for the most recent information.