For the rest of the season, scheduled through October 27th, we are open 9:30am to 5:00pm. Weekdays, tours will leave every hour on the hour, last tour at 4:00pm. Weekends, tours will leave on the hour and half hour, last tour at 4:30pm. Stop on by!


Cosmos Mystery Area

24040 Cosmos Road
Rapid City, SD 57702

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