The Formidable Challenge is the toughest road ride in Massachusetts. The 2016 Formidable offers three routes, a 160-mile pavé ride, a century version, and a mixed-terrain ride Formidable Version.
The Pavé 160 Mile and Pavé 100 Mile rides start at the Ride Studio Cafe, Lexington, MA. The 120 mile mixed terrain Terra Dirt Ride starts in West Brookfield, MA. Follow the Formidable on Facebook
160 mile Pave’ Ride
View route at RideWithGPS
View and print cue sheet
View and print map
GPX file
TCX Course
100 mile Pave’ Ride
Route at RideWithGPS
View and print cue sheet
View and print map
GPX file
TCX Course
Bike New England 