Cahokia Mounds State Historic Site

  • Museums | Museums/Galleries
  • Illinois
  • Illinois


Site of the largest prehistoric Indian city north of Mexico. Interpretive center, Woodhenge solar calendar, special events. From I-55, exit 6 IL Rte. 111. From I-255, exit 24.

TripAdvisor Rating

766 Reviews | Write a Review
Unexpected highlight
Reviewed By Keenomanjaro August 2019

We came here one afternoon, almost as an afterthought, having spent the morning at the nearby Lewis & Clark site, and were blown away by our experience here. A lot of thought has gone into this...

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Local museum
Reviewed By chris9835 August 2019

If you’re into native archeological sites, this would be good for you. Several items in the museum. Would be good exercise to walk/hike among the mounds.

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Great Day Trip!
Reviewed By Bathfurnituredsgnr May 2019

This is a great 1/2 day visit if you are staying in downtown St. Louis. Here are a few helpful things to know: 1. THIS IS A UNESCO WORLD HERITAGE SITE- that’s a pretty big deal folks! 2. It’s about...

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