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Crystal Grottoes Caverns Now Hiring! Call 240-217-7623. Tour Guides, Groundskeepers, etc. Maryland's natural caverns is looking for some enthusiastic help for the summer please apply immediately.

Now through Nov 30

Open Everyday • 10am-5pm

Phone: 240-217-7623
$20 - Adults
$10 - Children 11 or under


The Crystal Grottoes Caverns were founded in 1920 when the State Roads Commission was quarrying for limestone to build up and pave State Route 34. After successfully quarrying back a cliff that was 35 to 55 feet high and 150 feet deep, an unusual event occurred. The next time they started to drill, they lost their drill bits in the cave. Later, when dynamite was detonated in the drill holes, the first entrance was produced.

Crystal Grottoes Caverns
19821 Shepherdstown Pike. Boonsboro, MD 21713
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