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 159 reviews
TripAdvisor Reviews
July 6, 2020
The cave itself is well worth a 45 minute stop when you are in the Boonsboro area. The tour guide was friendly and informative, and my 7 year old daughter was easily able to navigate the walking...
TripAdvisor Reviews
July 1, 2020
The cave itself is smaller than other caverns and the tour takes about 30 minutes. The owner is a bit gruff and likes to only accept cash. At $20.00 it was a bit was a bit steep for what you get...
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...