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.
SUPPORT PRESERVATION EFFORTS AT CAHOKIA MOUNDS. Your support ensures that the Museum Society is able to continue such unique endeavors as:
Protecting the Site
Supporting the Arts
Educating the Public