Crystal Grottoes Caverns

19821 Shepherdstown Pike, Boonsboro, MD 21713 Get Directions 
Phone: 240-217-7623


Western Maryland
Stalagtites at Crystal Grottoes Caverns
Photo Credit: Crystal Grottoes Caverns
Maryland's only commercial underground caverns. Spectacular tour through brilliantly lit chambers takes 30 minutes.
Apr-Oct: Daily, 10am-5pm; Nov-Apr: Sat-Sun, 11am-4pm.



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TripAdvisor Reviews
TripAdvisor Traveler Rating Based on 157 reviews
TripAdvisor Reviews
January 17, 2020
I went to Crystal Grottoes in November 2019 and I absolutely loved it - I have been to Skyline and Luray Caverns among 5 or 6 others, and really felt this exceeded all of them! There are formations...
TripAdvisor Reviews
December 29, 2019
And outstanding adventure. We drove by it and turned around to check it out. We were not expecting the amazing formations and 40 minutes of underground wonder. I must’ve said wow 1000 times. Our tour...
TripAdvisor Reviews
November 5, 2019
This cavern is best for small groups. It is all natural, and has not been altered. The hosts give you a great history and tour. Plan on about an hour overall.