Arizona Monster 300

The Arizona Monster 300 is a challenging 304-mile point-to-point ultramarathon through Southern Arizona's Sonoran Desert. Organized by Destination Trail, the race features rugged terrain, including 84% single-track trails, high elevation mountains, and remote backcountry areas. Participants face significant elevation gain and loss, aid stations, sleep stations, and live tracking over a seven-day period.

The event highlights the desert's unique ecosystem, with a backdrop of vibrant flora and wildlife. Registration is open for the 2026 race, scheduled from March 27 to April 3, and includes amenities such as medical support, race swag, and finisher awards. Visit the organization's website for the most recent information.