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Cahokia Mounds

The remains of the most sophisticated prehistoric native civilization north of Mexico are preserved at Cahokia Mounds State Historic Site. Within the 2,200-acre tract, located a few miles west of Collinsville, Illinois, lie the archaeological remnants of the central section of the ancient settlement that is today known as Cahokia.

30 Ramey Street Collinsville, IL 62234 | 618-346-5160 | © Cahokia Mounds State Historic Site