Devil's Den
OSM-mapped cave entrance · 42.7806°N, 70.8765°W
INTO THE DARK · CAVES DIRECTORY
Massachusetts has limited cave infrastructure. The nearest true karst cave country is the Helderbergs of New York or the Appalachian Valley and Ridge province in Pennsylvania. Howe Caverns in New York is about two hours west and is the most accessible cave experience from most of Massachusetts.
Every cave listed here is on public or accessible land. Always bring three light sources, water, and let someone know your plans before entering any undeveloped cave. Temperature inside: typically 50–62°F year-round. Explore all caves on the Trek4Free map →
OSM-mapped cave entrance · 42.7806°N, 70.8765°W
OSM-mapped cave entrance · 42.7645°N, 70.8551°W
OSM-mapped cave entrance · 42.0731°N, 71.1857°W
OSM-mapped cave entrance · 42.4378°N, 71.5716°W
OSM-mapped cave entrance · 42.4347°N, 71.1105°W
OSM-mapped cave entrance · 42.4162°N, 70.9103°W
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