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 96 reviews
May 30, 2017
Jack L
This cavern is one pf the smallest caverns I have toured. My visit was to take off the clock. What the cavern has is color. The tour starts with 20-25 steps down toward the cavern. Stalactites...
November 29, 2016
Michael C
Arrived at 10:30 AM. Closed. Hanging sign was propped between the doors advising they would return at 2:15 PM. We couldn't accommodate a 3 hour delay. We will never return, since they are...
October 29, 2016
Alan W
Had a great time at the cave in boonsboro. Loves looking at all the natural formations. A little chilly even in the summer. I have been going here since I was a child and my grandmother brought me...