Join the Friends of Lieber volunteers and park staff clean up litter in the park and surrounding roadways on April 18th 2026, from 9 a.m.- Noon. Meet at the Lieber SRA Nature Center. There is no gate fee to participate. Wear gloves and bring water. To learn more about Cagles Mill Lake, Lieber State Recreation Area & Cataract Falls State Recreation Area, visit https://on.in.gov/caglesmill