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:

838 Reviews | Write a Review
Interesting but not much too see with visitor center closed.
Reviewed By mtscribe September 2024

Visitor center is closed for renovation. You can walk around the mounds to west of visitor center. Largest mound that can be climbed with steps is northwest of center, across a busy highway, or you...

Full Review
Great place to visit
Reviewed By kenwilson569 October 2024

Wonderful place to visit. Easy to access and a unique and greatly overlooked experience. Very picturesque and definitely worth the visit despite some shortcomings. The main downside is that the...

Full Review
Unique historical site
Reviewed By redsonja67 September 2024

The museum was closed for work, but you could go into the gift shop and bathrooms in the main building. Bathrooms across the way at the main mound were also open and well maintained. Dont forget...

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:

838 Reviews | Write a Review
Interesting but not much too see with visitor center closed.
Reviewed By mtscribe September 2024

Visitor center is closed for renovation. You can walk around the mounds to west of visitor center. Largest mound that can be climbed with steps is northwest of center, across a busy highway, or you...

Full Review
Great place to visit
Reviewed By kenwilson569 October 2024

Wonderful place to visit. Easy to access and a unique and greatly overlooked experience. Very picturesque and definitely worth the visit despite some shortcomings. The main downside is that the...

Full Review
Unique historical site
Reviewed By redsonja67 September 2024

The museum was closed for work, but you could go into the gift shop and bathrooms in the main building. Bathrooms across the way at the main mound were also open and well maintained. Dont forget...

Full Review