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Sightseeing

Cahokia Mounds State Historic Site

📍 Cahokia Mounds State Historic Site, USA
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4.1/ 5.0
★★★★☆

Introduction

Cahokia Mounds State Historic Site in Collinsville, Illinois, across from St. Louis, is the largest Mississippian-culture settlement in North America, home to perhaps 10,000+ people at its peak (about 1050–1200). About 70 mounds survive, including Monks Mound — roughly 30 m high, the largest prehistoric earthen structure in the Americas; it became a World Heritage Site in 1982.

Highlights

1
Monks Mound
North America's largest prehistoric earthwork — climb for the panorama.
2
World Heritage
Listed by UNESCO in 1982.
3
Artifacts
The visitor center shows Mississippian pottery and tools.

🛈 Practical Info

Location30 Ramey St, Collinsville, Illinois, USA
Time needed2–3 hours
AdmissionFree (donations welcome)

💡 Tips

Monks Mound's stairs are steep and slick after rain — take care.
Watch the 3D reconstruction film at the center before touring.
Summer is hot and shadeless — bring water and sunscreen.

FAQ

Any practical tips for visiting Cahokia Mounds State Historic Site?

Monks Mound's stairs are steep and slick after rain — take care. Watch the 3D reconstruction film at the center before touring.