Do You Dare Face the Monster? Arizona Monster 300 — Registration is NOW OPEN! If watching this year’s race lit a fire in you… it’s time to answer the call. 309 miles of raw, untamed wilderness. From cactus-studded desert to snow-capped peaks, the Arizona Monster is a journey through extremes—of landscape and of self. This is more than a race. It’s an odyssey through the heart of the Sonoran Desert. A test of spirit, grit, and what’s truly possible. You’ll pass through canyons, climb high-altitude mountains, move under stars, and face the silence that only the backcountry can bring. And you won’t be alone. We’ve got full aid stations with hot food made to order, on-course medical teams, live GPS tracking, and a well-marked route to guide your way. This is a supported adventure—but you’ve still got to do the work. You won’t just explore Arizona. You’ll explore your own limits. Your mind. Your reality. And you’ll never be the same. Join us. Face the Monster. #ArizonaMonster300 | #Des...