Boat Rides, Disc Golf, Sports, and more

Welcome to
Crystal City Undgerground


Crystal City Underground has been closed due to flooding but we are reopening on a limited basis for special events.  

Home Page

We are open to the public this weekend only.

Admission fee to the cave and pole vaulting is $5 per person.  Pontoon boat rides will be available for $10pp.
Cash only.  We are not set up for credit cards. 

Disc Golf and Pole Vaulting

Saturday the pole vault event begins at 9 am - 9 pm. Cave will close at 11 pm or earlier if all is quiet.
Sunday and Monday the cave will be open Noon - 6pm. 

Disc Golf will be available included in the $5 admission fee. 4-6 Baskets will be inside and we are trying for 18 outside the cave. 

Camping this weekend only for the eclipse

Camping will be allowed for $50 per night per family of 2 adults and children.  Additional adults are $10 pp.  Saturday, Sunday, Monday nights only.  Check in at noon, check out at 10 am.  Campers may stay Monday for the eclipse.  No electric, water.  Port-a-potties available.  The cave will be open to purchase beer, wine, soda, water.  We do not serve food.

Marsan Kayak and Canoe Tours - Open year round

Kayak tours will be available all weekend through Marsan Kayak and Canoe.  They are now open for business all year round so you can schedule a tour anytime with Don Marsan at 636-208-5026. 

Contact us by email

This is the only updated page on the website.  If you need to contact us please email or   


 Directions to the cave.  Go to 61/67 and Bailey Road in Crystal City.  Turn East.  At the  3rd stop sign turn Right on Mississippi Ave and follow the fence line.  It will take you to Crystal City Underground. 

About Us


Be our friend on facebook.  Lots of interesting videos and updates on our facebook page.


We are still working on cleaning up the flooding in the cave but if you Google us lots of great pictures come up.

The Future

We are hoping to reopen this fall.  Volunteers are always welcome.  

Email Tom.


Sign up to hear from us about specials, sales, and events.

Contact Us

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

Crystal City Underground

700 Crystal Ave, Crystal City, MO 63019, us



Monday -8/21- Noon - 6

Saturday: 8/19 - 9am -11pm

Sunday:-  8/20-Noon -6pm