Challenge yourself against gravity, grit, and the rugged beauty of the Estrella Mountains. Winding through a one-of-a-kind trail system built and maintained by the passionate and tireless community of local mountain bikers, these courses are a masterclass in flow, technical turns, and desert singletrack. Designed for those who crave fast trails, steep climbs, and wide-open views, the Endurance and Short Courses reward strength and strategy in equal measure. Come for the competition, stay for the community, and leave with dirt on your legs and pride in your heart. The Estrella Cup isn’t just a test—it’s a celebration of trail racing and the people who make it possible.