Purple Valley Trails

We are a local group of riders, outdoor enthusiasts, and experienced trail builders creating a mountain bike network in Williamstown.

The Network Plan

Earlier this year Purple Valley NEMBA signed an agreement with Williams College & Williamstown to develop a network of mountain bike trails on an 800 acre block of land on Berlin mountain. To realize that vision we were awarded one of five IMBA Trail Accelerator Grants, and have begun work on a master plan for the new trails.

Come Ride

The first “Proof of Concept” Trail, a short but fun flow trail, opened in July 2024. The second “Upper Loop”, will be a 1 - 2 mile natural bench cut trail that works its way up towards the ridge and back down to connect with the Proof of Concept. The second trail is currently under construction and slated to open later this year.

Find out more on our trails page!

Get Involved!

There are plenty of opportunities to connect with other riders and support mountain biking in the Purple Valley. Join us for trail days, group rides and our upcoming Fall Fest on October 26th.

Check our events page for more info.