Bay Circuit Trail (MA)

Middlesex County, Massachusetts, United States

221.1 miles (355.8 km) · 12,077 ft elevation gain · Point to Point · trail · Route

Bay Circuit Trail (MA) is a 221.1 mile point-to-point route located in Middlesex County, Massachusetts, United States. The route climbs 12,077 feet and descends 12,028 feet. The course averages 61 feet of vertical gain per mile. 96% of the route can be run, with walking required on steeper grades. Surface conditions are primarily trail. Terrain difficulty is rated as hilly. Difficulty is rated 19.5 out of 10, placing it in the 85.82th percentile. This route serves both trail runners training for ultras and hikers exploring Massachusetts.