Gloucester · Essex County · MA
Black Mamba is a 0.3-mile moderate trail near Gloucester, in Essex County, MA. It climbs 63 ft and descends 92 ft, between 174 ft and a high point of 241 ft. Moderate difficulty: calculated from 11% avg grade · 0.6 mi round trip, 168 ft climb. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.