Sunday, March 16, 2025, 6:30 AM – 7:45 AM
Observe the spring equinox sunrise and learn of the discovery, form and function of an ancient post circle called Woodhenge that was used as a solar calendar by the Cahokians. No ceremony or ritual is presented. Woodhenge is located 1/2 mile west of Monks Mound and the main entrance to the site.
