MA, USA
22.1 miles (35.6 km) · 2,378 ft elevation gain · Point to Point · trail · Route
Corridor 90 (AD S-D) is a 22.1 mile point-to-point route located in MA, USA. The route climbs 2,378 feet and descends 3,116 feet. The most significant ascent covers 3.0 miles and gains 1,238 feet. Vertical rate measures 112 feet of gain per mile. 79% of the route can be run, with walking required on steeper grades. Surface conditions are primarily trail. Technical difficulty: very hilly. This route ranks at the 52.52th percentile for difficulty among similar distances. This route serves both trail runners training for ultras and hikers exploring MA.
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