The admission cost for the one hour Cave Tour is $18.95 for adults, $10.95 for youth, and kids 3 and under are free. There is no additional cost for park admission and parking is free. In addition, there are a variety of free activities on site. Plus there are gemstone mine and fossil dig activities that have a nominal cost for the gemstone specimens. Cave of the Mounds is open daily year round.
We were a group of 4 for @ $79.00
It was $40 for 2 adults
10$ a kid 5$ each after that
I paid 39$ for two adults.
My husband and I just went it was just over $40
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