It's summertime!

For the period of August 18th through August 30th, our hours are 9:30am to 5:00pm. For August 31st through September 2nd our hours will be 9:00am to 7:00pm  

The last tour leaves 30 minutes prior to closing.

In order to keep wait times at a minimum, we strongly suggest that groups of 12 or more book tour tickets online in advance for your own convenience. Larger groups without reservations may face longer wait times. 

Events calendar

  • July
  • September
  • Sunday
  • Monday
  • Tuesday
  • Wednesday
  • Thursday
  • Friday
  • Saturday
  • Thursday, August 1
  • Friday, August 2
  • Saturday, August 3
  • Sunday, August 4
  • Monday, August 5
  • Tuesday, August 6
  • Wednesday, August 7
  • Thursday, August 8
  • Friday, August 9
  • Saturday, August 10
  • Sunday, August 11
  • Monday, August 12
  • Tuesday, August 13
  • Wednesday, August 14
  • Thursday, August 15
  • Friday, August 16
  • Saturday, August 17
  • Sunday, August 18
  • Monday, August 19
  • Tuesday, August 20
  • Wednesday, August 21
  • Thursday, August 22
  • Friday, August 23
  • Saturday, August 24
  • Sunday, August 25
  • Monday, August 26
  • Tuesday, August 27
  • Wednesday, August 28
  • Thursday, August 29
  • Friday, August 30
  • Saturday, August 31

Cosmos Mystery Area

24040 Cosmos Road
Rapid City, SD 57702
605-343-9802

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