Cahokia Mounds - Collinsville
Cahokia Mounds celebrates these events each with a gathering at the “Woodhenge” solar calendar. There are no rituals or ceremonies but guest have the ability to stand in the same place that the Mississippian people once stood to watch the sunrise according to the St. Louis Post-Dispatch.
Visitors are also able to purchase gifts from the gift shop for handmade jewelry, ceramics, and more. The event is free, but donations are encouraged. The Interpretive Center is open daily from 9 am to 5 pm for the summer and the grounds are open daily from dawn till dusk.