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 93 reviews
September 19, 2016
We went here at the end of our Honeymoon trip June 2014. Some people are complaining that the cave is small, and that there is no gift shop. That's understandable, but although the tour was only...
September 18, 2016
Crystal Grottoes is a family owned commercial cave located near Antietam battlefield in Sharpsburg MD. I've been in every commercial cave in PA, MD and NY, and many in VA, and have also visited a...
August 20, 2016
This was a spur of the moment stop for us. My husband I and rode our motorcycles to Antietum Battlefiled and decided to take a tour. We are very glad we did. This is a smaller, privately owned...