Washington State Park staff will host its annual Archaeology Day in collaboration with the Three Rivers chapter of the Missouri Archaeological Society at the Big River Day-Use Area.
The archaeological society will have artifacts available for viewing. A variety of children's activities will include corn grinding and making petroglyph necklaces and other crafts. There will also be flint knapping and atlatl demonstrations throughout the day. A petroglyph tour will also be held at the petroglyph site at 2 p.m.
All events are weather and conditions permitting and subject to change.