Nashua River Rail Trail (MA, NH)

Middlesex County, Massachusetts, United States

24.5 miles (39.5 km) · 184 ft elevation gain · Loop · trail · Route

Nashua River Rail Trail (MA, NH) is a 24.5-mile loop route in Middlesex County, Massachusetts, United States, gaining 184 feet of elevation. The route follows a flat elevation profile. The terrain covers 3 distinct sections with no major climbs. Nearly the entire route is runnable at a steady effort. The route both opens and finishes with a gradual climb.