Boston · Suffolk County · MA
Deer Island Loop Trail is a 2.7-mile moderate trail near Boston, in Suffolk County, MA. It climbs 590 ft and descends 590 ft, between 1 ft and a high point of 31 ft. Moderate difficulty: calculated from 9% avg grade · 2.7 mi loop, 617 ft climb. The surface is asphalt. 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.