Pedal through Hell and back on Michigan’s most spirited cycling adventure.

The One Helluva Ride 2025 is the 47th annual cycling celebration organized by the Ann Arbor Bicycle Touring Society (AABTS) in Chelsea, Michigan. Taking place on July 12, 2025, this event draws cyclists of all levels to explore scenic rural landscapes, pass through the infamous Hell, MI, and experience the camaraderie of a vibrant cycling community. Riders can select from paved and gravel route options spanning a variety of distances, all supported by gourmet food, generous aid, and family-friendly amenities.

Multiple route options with a mix of paved and gravel roads, all fully supported. Paved: 19, 47, 64, 100 miles. Gravel: 22, 46, 68 miles. Rolling terrain typical of southeastern Michigan.

• Routes pass through Hell, MI (all 40+ mile options)
• Lunch provided by Slows Bar BQ (vegetarian/vegan options)
• Post-ride ice-cold watermelon and comprehensive SAG support
• Leader-led group rides available
• Family-friendly pricing (free for riders under 15)