The Spirit World 100 2026 is a gravel cycling event and festival held in Patagonia, Arizona, known for its unique blend of challenging courses and vibrant community atmosphere. Founded by gravel cyclists Heidi Rentz and Zander Ault, it offers 100- and 50-mile routes through the picturesque San Rafael Valley. It emphasizes a connection to the landscape and community, blending the joy of cycling with gourmet food and social gatherings. The event is rated by Strambecco as a Best-in-Class event in Arizona and the Southwest.

The Spirit World 100 2026 is a three-day festival that blends challenging rides with community-driven activities. Starting with a fundraiser dinner on Thursday, the event includes a group ride, packet pick-up, and a pre-ride meeting on Friday. Saturday features race day with 100, 80, and 50-mile routes, followed by a post-ride festival and after-party. Sunday concludes with an award ceremony and a recovery ride.

Participants describe it as a “total adult summer camp vibe,” emphasizing the welcoming and intimate environment where solo travellers quickly feel connected. The event is celebrated for its balanced male/female participation, local gourmet food, and stunning scenery in the San Rafael Valley. Cyclists appreciated the supportive, non-competitive spirit reminiscent of grassroots MTB races, focusing on fun and camaraderie over competition.