Alton · Belknap County · NH
Boulder Loop Trail (orange) is a 1.5-mile trail near Alton, in Belknap County, NH. It climbs 7 ft and descends 1,135 ft, between 654 ft and a high point of 1,782 ft. The surface is ground. 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.