Crystal Grottoes Caverns

Stalagtites at Crystal Grottoes Caverns Photo
Maryland's only commercial underground caverns. Spectacular tour through brilliantly lit chambers takes 30 minutes.


See website for hours.


19821 Shepherdstown Pike
Boonsboro, MD
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Rated 4 by 63impala

November 03, 2021


Spend some time in the Grottoes!

We had a great guide at the Crystal Grottoes. The caverns were filled with many interesting formations. It is well worth the time to check out a tour.

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Rated 5 by Q6588VIkathyk

August 07, 2021


Great time great people at the caverns!!

A BIG shout out to the two sweet ladies we dealt with yesterday at the caverns!! Miss Debbie did a great job with the kiddos and kept their attention throughout the tour. Thanks again and ladies!

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Rated 5 by Marty1357

July 15, 2021


Stalactites, Stalagmites and Fairy Dust

We had a wonderful tour with Isabel. Our tour ended up being just my husband, sixth year old granddaughter and I so she made it very child friendly for us. Gladys even started asking her questions...

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Rated  based on 166 reviews
based on 166 Reviews
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