What is there to do at Brookville Lake near Hamilton?

Brookville Lake, just across the border in Indiana, offers 25 miles of hiking trails, 10 preserved earthworks, two beaches, paddleboard rentals, a shooting range, archery ranges, and fishing. It's recognized worldwide for producing 450 million-year-old Ordovician fossils. Nearby tent campsites and full-service RV parks with dump stations and electrical hookups can also be found.