Conquer technical trails and thrilling descents at Wisconsin’s premier MTB challenge.

Experience the adrenaline of Treadfest, part of the Wisconsin Off-Road Series (WORS), as it returns to Lake Geneva, WI on May 17–18, 2025. Renowned for its fan-favorite technical trail features, thigh-burning climbs, and festive atmosphere, the race serves both hardcore competitors and families. Racers will tackle tight singletrack, notorious rock gardens, and signature climbs while enjoying the energy of one of the most beloved MTB events in the Midwest. The weekend features a time trial on Saturday, main races on Sunday, plus fun, food, and festivities for all.

Multiple laps of a 5–6 mile loop; tight singletrack interspersed with rock gardens, steep sections like 'Colorado Heartbreaker,' and fast double-track descents.

• Fan-favorite segments like Rockin’ Garden and Butch’s Playground
• Weekend festival vibe with time trials, family activities, and celebrations
• New May date for early-season racing
• Part of WORS's milestone 35th season