Cahokia Mounds State Historic Site

Iconic St. LouisMuseums & Galleries

About

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

30 Ramey St.
Collinsville, IL 62234

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TripAdvisor Rating:

835 Reviews | Write a Review
UNESCO WORLD HERITAGE SITE - just 15 minutes from the St Louis Gateway Arch!
Reviewed By Melissa H September 2024

THIS IS A UNESCO WORLD HERITAGE SITE, a 15 minute drive from the St Louis Gateway Arch. It is one of only 25 UNESCO sites in the USA. This is the site of the oldest American city north of Mexico. The...

Full Review
A New Experience
Reviewed By Happiness444073 July 2024

This trip made me aware of the history of this area. I'm amazed at the height of Monk's Mound, and the view at the top. I was able to see the famous St. Louis Arch from the top of the Mound...

Full Review
Cahokia Mounds is an important archeological sites that deserves more attention.
Reviewed By Russell C July 2024

This is a world class archeological site of enormous importance. Clear evidence of a pyramid culture north of Mexico should be one of the most important sites in the US.

Full Review

Hours

Interpretive Center: Thursday – Sunday, 9 a.m. – 5 p.m. Grounds open daily from dawn till dusk.

Handicap AccessibleIllinoisIllinois

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TripAdvisor Rating:

835 Reviews | Write a Review
UNESCO WORLD HERITAGE SITE - just 15 minutes from the St Louis Gateway Arch!
Reviewed By Melissa H September 2024

THIS IS A UNESCO WORLD HERITAGE SITE, a 15 minute drive from the St Louis Gateway Arch. It is one of only 25 UNESCO sites in the USA. This is the site of the oldest American city north of Mexico. The...

Full Review
A New Experience
Reviewed By Happiness444073 July 2024

This trip made me aware of the history of this area. I'm amazed at the height of Monk's Mound, and the view at the top. I was able to see the famous St. Louis Arch from the top of the Mound...

Full Review
Cahokia Mounds is an important archeological sites that deserves more attention.
Reviewed By Russell C July 2024

This is a world class archeological site of enormous importance. Clear evidence of a pyramid culture north of Mexico should be one of the most important sites in the US.

Full Review