EXPLORE CAHOKIA MOUNDS

Interactive Map of Cahokia Mounds

One of the greatest cities of the world, Cahokia was larger than London was in AD 1250. Learn more about this city by exploring our interactive map.

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Where is Cahokia Mounds?

Cahokia Mounds is located in Collinsville, Illinois off Interstates 55/70 and 255. Cahokia Mounds is just fifteen minutes east of St. Louis, Missouri.

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Plan your Visit

Our Interpretation of the Cahokia site focuses on its uniqueness as an urban center, or a city.

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Events at Cahokia

Jun
20

Cahokia Archaeological Society Meeting

Program and meeting, 7:30 pm. Come at 6:30 pm to help wash artifacts.

Jun
23

Summer Solstice Observance

Meet at the reconstructed Woodhenge. Arrive by 5:20 am. to hear an explanation of the discovery, form and function of this ancient post circle calendar. Free.

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