About Brookville Lake
A part of the Brookville Lake -Whitewater Memorial State Park Complex, Brookville Reservoir lies in the historic east fork of the Whitewater River Valley. Traces of prehistoric Native American mounds are still found throughout this valley. The area is known by some worldwide for its significant deposit of Ordovician fossils. These 450-million-year-old fossils, reminders of a primeval inland sea, can still be seen.