Geolocate

Cahokia topographic map

Interactive map

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About this map

Name: Cahokia topographic map, elevation, terrain.

Location: Cahokia, Saint Clair County, Illinois, 62206, United States (38.54099 -90.22273 38.59017 -90.12467)

Average elevation: 128 m

Minimum elevation: 85 m

Maximum elevation: 180 m

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Click on a map to view its topography, its elevation and its terrain.

Mascoutah

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Cahokia Mounds State Historic Site

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To the south of Monks Mound is the Grand Plaza, a large area that covered roughly 50 acres (20 ha) and measured over 1,600 ft (490 m) in length by over 900 ft (270 m) in width. Researchers originally thought the flat, open terrain in this area reflected Cahokia's location on the Mississippi's alluvial flood…

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Freeburg

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