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Welcome to the

Paha Sapa Grotto

A Subchapter of the National Speleological Society

Announcements:

The annual Paha Sapa Grotto auction will be held Thursday, April 2 at 6:30 p.m. at Eras Event Center.

Help us raise funds for grotto projects and go home with some good loot!

We will have a catered selection of sandwiches, snacks, and non alcoholic drinks, and vegetarian options will be available. (Alcohol is BYOB.)

If you’d like to donate auction items, please drop them off ahead of time at the drop off locations in Rapid City, Hill City, and Custer. If you are not on the email list and need more information, please reach out!

Monthly Meetings:

Meetings are normally held the first Thursday of each month at 6:30 p.m.  All are welcome! 

In lieu of the regular April meeting, we will host our annual auction at Eras Event Center. 

Please join us at the auction on April 2 at 6:30 p.m.!

Become a Member:

Are you excited to become a member?
​Click below!

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