Crystal Grottoes Caverns
Maryland's only commercial underground caverns. Spectacular tour through brilliantly lit chambers takes 30 minutes.
Hours
See website for hours.
Contact
Local Phone: 240-217-7623
Map
July 31, 2026
Parker TGo somewhere above ground
Sadly, this is a tourist trap of epic proportions. The photos do not map to the depressing tiny space you actually see. This is a disappointment. If you have any issues walking you won’t be able...
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July 16, 2026
NickDampmanGreat cave
Excellent tour guide and a beautiful cave, well worth a visit
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July 15, 2026
twissluhrsGreat attraction, room for improvement
We (3) enjoyed the caverns. Our guide mentioned multiple times that our group size was large. This proved to be more negative than positive. I believe the admission fee to be "reasonable" but also...
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