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.



Interactive Map

Locate the Crystal Grottoes Caverns and Find What's Nearby
Looking for something specific
Crystal Grottoes Caverns
Reset Form
  • Places on Map

No Results.

  • Selected on Map

No Results.

TripAdvisor® Traveler Reviews

TripAdvisor Traveler Rating Based on 107 reviews
August 9, 2017
Dean B
This is about an hour or so from where I live so my son and I tried it for an afternoon fun trip. I have to corroborate other reviewers' comments - interesting tour (history, formations) with nice...
August 9, 2017
Steve B
The friendly staff and guide made this visit really enjoyable. The stalactites and stalagmites were beautiful.
August 6, 2017
Only takes 30 minutes to tour. Not the largest or most beautiful cavern, but ok for Maryland. Overpriced however at $20 (cash only).