map created by Bill Harman
connecting the communities of Lowell, Chelmsford, Westford, Carlisle, Acton, Concord, Sudbury, and Framingham.
Download a Phase 1 & 2A Trail Map with Parking Information here (PDF) Phase 1 (6.8 miles) in Lowell, Chelmsford, and Westford and Phase 2A (4.9 miles) in Westford, Carlisle, and Acton are open.
Download a Phase 2B & 2C Trail Map (PDF)
Phase 2B & 2C in Concord (2.5 miles) are now open.