Caesar Creek — Fossil Beds, Ridge Trails & a Pioneer Village
Fifty minutes northeast of Cincinnati, Caesar Creek State Park wraps a big Corps-of-Engineers reservoir in nearly forty miles of trail and one of the richest Ordovician fossil deposits in North America. The day pairs real hiking with real digging: the Flat Fork Ridge and lakeside trails climb wooded hills and skirt the blue water, while the spillway below the dam — where the excavation cut through 440-million-year-old seabed — lets visitors, with a free permit, collect brachiopods, trilobites, and horn corals to keep. A stroll through the restored log cabins of Caesar Creek Pioneer Village and a meal in the historic Quaker town of Waynesville round out an active, hands-on day that packs geology, history, and open-air miles into a single loop close to home.