Crystal Grottoes Caverns

19821 Shepherdstown Pike, Boonsboro, MD 21713 Get Directions 
Phone: 301-432-6336


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 Traveler Rating Based on 150 reviews
TripAdvisor Reviews
July 22, 2019
We are enjoying a family staycation this year and found this when looking for close by activities (we are in south central PA). The location was easy to find. We arrived just before a tour was set to...
TripAdvisor Reviews
July 7, 2019
this is a modest cave, and the staff has done a great job to make this worthwhile. the natural beauty is outstanding, and the next nearest cave is hours away. staff was very friendly and gave us a...
TripAdvisor Reviews
July 3, 2019
loved this out of the way stop. Was a great little attraction to visit and learn a little bit about the early days in western Maryland. 12 miles from Harpers Ferry, WV along some scenic country...