Exeter · Rockingham County · NH
Tunnel Down is a 0.3-mile easy trail near Exeter, in Rockingham County, NH. It climbs 6 ft and descends 72 ft, between 38 ft and a high point of 112 ft. Easy difficulty: calculated from 6% avg grade · 0.5 mi round trip, 77 ft climb. 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.