Nashua · Hillsborough County · NH
Black Hole is a 0.6-mile easy trail near Nashua, in Hillsborough County, NH. It climbs 31 ft and descends 139 ft, between 198 ft and a high point of 309 ft. Easy difficulty: calculated from 5% avg grade · 1.2 mi round trip, 170 ft climb. The surface is dirt. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.