Challenge Northwoods trails, fuel community trails, and celebrate post-ride!

The Seeley Lions PreFat Bike Race, held August 23, 2025 in Seeley, WI, offers riders the chance to take on scenic and challenging mountain bike trails of Wisconsin’s Northwoods. Featuring 25-mile Expert, 17-mile Sport, and 10-mile Citizen events, this fundraiser supports trail grooming and local projects through the Seeley Lions Club and CAMBA. With a festive atmosphere at the Birkie OO Trail Head—complete with post-race food and drinks—participants of all levels help power the future of the area's much-loved trail system.

Start/finish at Birkie OO Trail Head, with three separate race routes: 25-mile Expert, 17-mile Sport, and 10-mile Citizen. Trails traverse a mix of rolling hills and wooded Northwoods terrain—courses may adjust for logging or trail maintenance.

• Class 1 e-bikes allowed (but ineligible for prizes)
• Post-race food and drinks
• Scenic Northwoods setting at Birkie OO Trail Head
• Proceeds benefit CAMBA trail grooming and local community projects
• Friendly, inclusive community atmosphere