A classic Boston must-do ride. This ride is made up of a combination of different loops around 3 water resevoirs.
The Fells is up there with Lynn Woods as the best mountain bike terrain in eastern Massachusetts.
Note: This is mixed use trails. There are hikers, so unless you want these trails closed - follow the rules.
Refer to http://www.mass.gov/mdc/FELLS.HTM for more info.
How to get there:
hwy 128 to 93 south to exit 35. Left at offramp and go under hwy. Merge right. Right at first light.(friendly's will be on your left) Sheepsfold parking area is about 2 miles up on the right.(big sign)
There is also riding on the east side of the park that is worth checking out.