Mastodon State Historic Site is a publicly owned, 431-acre archaeological and paleontological site with recreational features in Imperial, Missouri, …
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4.5/5 · 86 reviews
5-star
56%
4-star
33%
3-star
11%
2-star
0%
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Sep 15, 2023
The 15 minute video was very informative. The museum was small but well done. There are three hiking trails. The 2 mile trail has 2 major hills at each end of the loop with only 2 entrances/exits. Full review by CasperNomad
Jul 2, 2022
Mastodons lived here in Missouri! Come look at one of them, and learn about the rest! Imagine how our ancestors shared this land with these large animals. Full review by Kathy D
May 15, 2022
We visited last minute on the way out of St. Louis. It was a beautiful surprise and we most definitely would revisit. We did not have our children that visit but we want to return with them because t…Full review by KarenB123179
I've hiked there several times recently and the museum has been open. I haven't gone into it but they posted their precautions and close for an hour each day at noon to clean.
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