Jewel Cave National Monument

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11149 US Highway 16 Bldg B-12
Custer, SD 57730
Jewel Cave National Monument is not only the second-longest cave in the world (currently 150 miles and counting!), it is also one of its most structurally complex. Located just over an hour southwest of Rapid City, Jewel Cave is a regional gem tucked in the Black Hills of South Dakota.

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Reviews

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4.064 reviews
Photo of Tom G.
Tom G.
7/27/2025

We thoroughly enjoyed the cave tour and all the information associated with the cave. We took the Scenic Tour that lasted about 105 minutes.

Photo of Wen C.
Wen C.
11/14/2024

I love caves, and I loved the Scenic Tour I went on! This cave is one of the world's longest caves, with passages still being explored and mapped out to this day. I thought the tour was very well...

Photo of Paul V.
Paul V.
10/4/2024

Touring Jewel Cave was definitely one of the cooler parts of my vacation in the Black Hills. I was worried about getting to see the cave because the tickets were sold out online, but upon seeing...

Photo of Becki H.
Becki H.
9/18/2024

We unfortunately missed out on the "scenic tour" which was sold out months in advance, but were able to get on the "discovery tour". We paid online ahead of time and headed over to the monument...

Rhiannon W.
7/4/2025

My family and I had a great time visiting the Jewel Cave National Monument. First off, The people at the ticket kiosk were amazingly helpful. Ranger Mason and Ranger Wilson took the time to...

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