Wonderland Cave
Hours:
12634 Alpine Road, Nemo SD 57759
Hours
About Wonderland Cave
Wonderland Cave is a natural limestone cave in the Black Hills, known for having the largest concentration of mineral specimens in the region. Visitors enjoy a 45-minute tour led by knowledgeable guides who share interesting facts about the cave's features and history. The cave showcases various formations such as stalactites, stalagmites, flowstone, and boxwork, making it a fascinating experience. The tour includes a significant number of stairs—about 127—descending into and climbing out of the cave, so it is best suited for children who can handle some bending and stair climbing. The guides often add humor with dad jokes and pranks, making the visit fun for families. While the cave is not as large as a national park, it offers a very cool and enjoyable experience that families recommend for a memorable outing.
Most Recent Reviews
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September 2026
Road in: well maintained logging road, bit steep. Tour itself: absolutely worth it. You end up so close to the formations and there's only one tour in the cave at a time so they aren't rushing you along.
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September 2026
Great experience the cave tour is excellent and reasonably priced, there is 127 steps down and back up but if you're able to do it it's well worth the stop, there are bathrooms and a gift shop too.
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September 2026
This experience was really cool. You walk down like 185 feet below ground and the crystals on the walls is just amazing. The climb back up is tough but it’s worth it.
More Comments(225)
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Nemo, South Dakota
