September 20 2026, 6:30am
Autumn Equinox Sunrise Observance at Cahokia Mounds
Autumn Equinox Sunrise Observance at Cahokia Mounds30 Ramey St.
Collinsville, Illinois 62234
Autumn Equinox Sunrise Observance at Cahokia Mounds
Embrace the incoming Autumn season on Sunday, Sept. 20 at 6:30 a.m. for the Autumn Equinox Sunrise Observance at Cahokia Mounds in Collinsville.
Meet at the Woodhenge Reconstruction located about 1/2 mile west of Cahokia Mounds Interpretive Center on Collinsville Road. An informative talk will be given about the discovery, function and significance of the pre-Columbian Calendar.
See you at Woodhenge!
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The Cahokia Mounds Indoor Interpretive Center Lobby is open Wednesday - Sunday 9 a.m. to 3 p.m.The lobby includes access to restrooms, the gift shop, a site model, Canoe Exhibit and a…
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Cahokia Mounds World Heritage Site30 Ramey St.
Collinsville, Illinois 62234