Is it open or temporarily closed due to covid also do we need mask for tour if open? What is prices for tour if open?
Address: 12634 Alpine Rd, Nemo, SD 57759, USA
pcklbear34 | Aug 16, 2021
What Shiloh said
Shiloh Worm | Aug 16, 2021
The cave is open and you do not need to wear a mask during the tour. I can't remember the exact price but I think around $20 per adult
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