Crystal Grottoes Caverns

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

Washington

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

Share

Save

TripAdvisor Logo

TripAdvisor® Traveler Reviews

TripAdvisor Reviews
TripAdvisor Traveler Rating Based on 144 reviews
TripAdvisor Reviews
May 7, 2019
Taylor B
Located on State Highway 34 between Boonsboro, Maryland, and Antietam National Battlefield in Sharpsburg, Maryland, the Crystal Grottoes Caverns is the only show cave in Maryland. Discovered in 1920...
TripAdvisor Reviews
April 21, 2019
David H
Was a slow, rainy Friday afternoon, so we were fortunate to get a personal tour as there were no other visitors at this time. Guide was knowledgeable. Price was a little on the high end, but fair...
TripAdvisor Reviews
April 15, 2019
John C
This is an overpriced tourist trap.. Poor customer service from the geriatric employee working the register. Showcases filled with over price rocks from China. Cash or debit card only. No...