Black Hills Caverns
Under $25Guided walking tours through a historic cave system of crystal formations near Rapid City.

Wonderland Cave is an outdoor activity in Nemo, SD, part of the Black Hills guide. Cost: under $25. Open seasonally, May through October.
12634 Alpine Rd · Nemo, SD
Wonderland Cave is a show cave near Nemo, South Dakota, about 45 minutes from Deadwood or Rapid City. Discovered in 1929, it has offered guided commercial tours since 1930 that descend 127 steps to view stalactites, stalagmites, helictites and other crystal formations. Tours run every 30 minutes and last roughly 45 minutes to an hour.
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Guided walking tours through a historic cave system of crystal formations near Rapid City.
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