Crystal Grottoes Caverns

Name: Crystal Grottoes Caverns
Address: 19821 Shepherdstown Pike, Boonsboro, MD, 21713, US
Telephone: 240-217-7623

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Maryland's only commercial underground caverns. Spectacular tour through brilliantly lit chambers takes 30 minutes.

Hours See website for hours.

Location

19821 Shepherdstown Pike

Boonsboro MD 21713

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Contact

Local Phone: 240-217-7623

Map

Western Maryland

June 19, 2026

M3349ZSjasonp

Worthwhile cave to visit

Was pleasantly surprised by this cave. Lots of beautiful formations including cave bacon, columns, drapery, and flow stone. I believe this is the only cave open to the public in Maryland and it...

June 08, 2026

MCWC

Lovely uncommercialized cavern

We stumbled upon this cavern while visiting a winery in the area and really enjoyed our tour. Ike was our guide and did a great job. He was personable, well informed about the cave and we had a nice...

November 13, 2025

Hafa44

Caverns are well worth a first or even second visit

We hadn’t made a reservation and so had to come later the same day. We were lucky and it was just my husband and me for our tour. Our guide Jake did a great job. This wasn’t our first trip to the...

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