2026 Marin Century - Sign up NOW!

One

One Helluva Ride Paved and Gravel Routes

July 11 2026
Chelsea, MI
Date Confirmed
Registration Opened: March 01 2026
 
Add to My Favourites
 
Distances: 21, 41, 62, 100 miles
Difficulty: Moderate terrain with rolling short steep hills or moderate, sustained climbs

Whether you’re looking for the challenge of riding a century or a chance to have fun riding with friends or family on rides varying in length from 21 miles to 100 miles through scenic countryside rural roads and paths, with several routes taking you through Hell, Michigan, – One Helluva Ride is the ride for you!

Join the Ann Arbor Bicycle Touring Society (AABTS) on July 11th for this annual ride. Five routes available: 21, 41, 62, 100 mile paved, and 42 mile gravel.

Ride starts and ends at Chelsea High School, 740 N Freer Rd, Chelsea, MI.

Lunch is being provided by the popular Slow’s Bar-B-Q of Detroit.

There will be no day of ride or walk in registration. Registration will close on July 5th, 2026.

All minors (under the age of 18) ride for free but must be registered and accompanied by an adult while on the ride, please read the Info for Minors on www.aabts.org/ohr for detailed information and requirements.

One Helluva Ride! - Gravel Routes

 
Start Located At: Chelsea High School, Chelsea, MI 48118
 
 
Add to My Rides
Alert Us
Email
Facebook
Strava
Included

Rest Stops 
SAG support
Mechanics on duty
Quality custom merchandise
Friendly volunteers
Ice cold watermelon 

Post-ride Lunch at Chelsea Fairgrounds provided by Slow's Bar-B-Q of Detroit

Live music

 
Facilities
Parking
Changing Rooms
Toilets
 
Support for Participants
Route Card
Emergency Contact No
SAG Wagon
Roving Mechanical Support
 
Community
Volunteers
 
Features
Downloadable GPS files
Post Ride Shower
 
Nutrition
Feed / Aid Stations
Post Event Meal(s) Provided As Part of Entry
 
Offical Website
onehelluvaride-gravelroutes
Jul 11 2026 - EVENT: One Helluva Ride Paved and Gravel Routes