Crystal Grottoes Caverns

19821 Shepherdstown Pike, Rt 34, Boonsboro, MD 21713 Get Directions
Phone: 301-432-6336
Stalagtites at Crystal Grottoes Caverns
Maryland's only commercial underground caverns. Spectacular tour through brilliantly lit chambers takes 30 minutes.



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TripAdvisor® Traveler Reviews

TripAdvisor Traveler Rating Based on 101 reviews
July 19, 2017
Very interesting guided tour round caverns 60 feet underground. Amazing formations. Perhaps not for the claustrophobic.
July 11, 2017
Excellent tour guide in the caverns, pointing out the various shapes in the formations and explaining the processes that create them. Also explained the history of the caves and their discovery.
July 7, 2017
I think the cave is quite a treasure and have been there before. But this time was led through with a group that had one child among half dozen adults and the guide spent the entire tour talking...