Special activities are planned for 2019 on the listed weekends from 10:00 am to 3:00 pm sponsored by the Falls of the Ohio State Park "Naturalist at Heart" volunteers.  Check back for updates.

Celebrating the 216th anniversary of the handshake that began the Lewis and Clark Expedition, the Lewis and Clark Trail Heritage Foundation is hosting an activity-filled weekend.

Celebrate National Fossil Day at the Falls of the Ohio State Park.