Massive Fallout Quad-Trail Mass Group Ride

Massive Fallout is a large-scale group ride organized by the volunteers of the Clinton River Area Mountain Bike Association (CRAMBA-IMBA).

The ride features four prominent trails in Macomb and Oakland Counties: Stony Creek, Bald Mountain North,  Addison Oaks, and Bloomer Park. These trails are all connected via a series of roads, paths, and rail trails creating a fun, flexible ride. Whether you’re a beginner or expert, the ride can be configured to your experience level and desired length. The total estimated mileage is roughly 50-60 miles

Maps will be handed out during starting hours. Join us for the mass start to be part of one of the largest mountain bike group rides in Southeast Michigan. If you aren’t familiar with the area, hop on with some of your fellow riders to show you the way.

This ride is a CRAMBA event and will be insured under the CRAMBA group event policy. An aid station will be available during the ride. T-Shirts will be available for sale the day of the ride at Stony Creek and at Addison Oaks on a first come first serve basis. All proceeds from T-Shirt sales will go to CRAMBA.

When: Fall 2020 Date TBD
Starting Hours: 8:00am – 10:00am, with a 10:00am mass start!
Start Location: TBD
Ride Cost: Free! (purchase of park day pass may be required)

GPS route:
2019 Route: 58.2 Miles

Facebook Event Page 2019:


SAG: Please call Main Street Bikes: 248-236-9100