The Concord – Lake Sunapee Rail Trail is a long term vision to build a scenic, family-friendly bike and walking trail to connect the communities along the historic Concord-Claremont Railroad line, from Concord NH to the southern tip of Lake Sunapee. The old railroad line passes through the towns of Concord, Hopkinton, Warner, Sutton, Bradford and Newbury. Several portions of the trail are usable today, and local friends of the trail are working together to build the rest.