About Us

The Greater Portland chapter of the New England Mountain Bike Association (GPNEMBA) is a non-profit organization dedicated to promoting trail access and maintaining mountain bike-accessible trails in the Greater Portland region.

GPNEMBA focuses its efforts on working with land managers to open new areas to mountain biking, maintain and improve current riding areas, host events and rides to welcome riders to the Greater Portland mountain biking community and get to know its trail systems, and improve access to the sport.
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