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

Get Directions

Contact

Local Phone: 240-217-7623

Map

Western Maryland

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...

October 06, 2025

S5471TKjamesk

Many formations

This was a very nice cave with many formations that are very old. The calcite (crystal) was very cool to see, that is not seen in many caves

October 05, 2025

Tiffany A

Definitely worth seeing if caves are your thing

This cave is absolutely gorgeous inside! Our guide put a lot of effort into telling interesting facts about different formations and sections. Don't forget to look at the interesting things as you...