Cahokia Mounds State Historic Site

Opens at 9:00 AM

96 reviews

+1 (618) 346-5160

Website

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30 Ramey Dr

Collinsville, IL 62234

Opens at 9:00 AM

+1 (618) 346-5160

http://www.cahokiamounds.org

A sophisticated Native American society of about 20,000 people that operated via a sun calendar and disappeared by 1400.

Reviews

5.096 reviews

Lydia F.

5/30/2025

Unfortunately, the museum was closed when we went. The mound was very cool and well maintained with parking. It's extremely impressive, but also a bit sad a major highway bisects the historic cite...

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Jessica S.

7/23/2024

My husband and I came here last week for the first time on our way to St. Louis and we thought it was a must-see. Such a beautiful area with a rich historical background. Native American tribes...

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Kyle H.

5/8/2024

A must stop when you're traveling to the St. Louis area, we loved our Sunday morning visit to Cahokia Mounds and spent a lot of time hiking and wandering and learning about the largest indigenous...

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Mike S.

5/30/2024

Cahokia is an incredible historical site with a beautifully maintained welcome center, even during renovations. The large ground representation of the site in front of the welcome center provides...

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Marissa C.

12/11/2024

Cahokia Mounds is a UNESCO World Heritage Site and was once the largest city in the world - larger than London when the two coexisted! There are a number of mounds still remaining, and you can...

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