Merrimack Valley

Merrimack Valley NEMBA builds, stewards and rides trails in the northwest quadrant of metro-Boston. This includes the State Parks like Lowell-Dracut-Tyngsboro State Forest and Great Brook Farm State Park, as well as local conservation lands such as Russell Mill in Chelmsford. Our group is passionate about riding and taking care of the trails we ride. We also offer skills classes and have lots of ways for riders to get involved. Our big annual event is our MTB Adventure ride at Great Brook.

Come ride with us and help make great trails to ride. Below are some of the many events we put on.
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Rides

MV NEMBA by GratefulTread Thursday Ride - 6/30/22

This is our “Easy Rider” ride taking place at Great Brook Farm State Park in Carlisle.This will be a fun x-country ride. It's generally easier than our Tuesday ride, Advanced Beginner through Intermediate. The ride starts at 6:00 and lasts for 1.5-2 hours.Lights are required in case we...

Merrimack Valley NEMBA by GratefulTread Tuesday Ride - 7/5/22

Our Tuesday evening “Pedal to the Metal" ride is aimed at maxing out the fun factor while not being overly technical.We try to get in about 10 miles and have it last around 2 hours.We ride at Russell Mill in Chelmsford and the Billerica State Forest .

MV NEMBA Tuesday Night Ride - 7/5/22

Full information for this ride is here.

MV NEMBA by GratefulTread Thursday Ride - 7/7/22

Merrimack Valley NEMBA by GratefulTread Tuesday Ride - 7/12/22

MV NEMBA Tuesday Night Ride - 7/12/22

Full information for this ride is here.

MV NEMBA by GratefulTread Thursday Ride - 7/14/22