East Fork Wildlife Area Parking Area provides access to William H. Harsha Lake in southwestern Ohio, located on the northeast edge of the lake where the east fork of the Little Miami River flows in.

The area features designated access roads for Electric Powered All Purpose Vehicles (EPAPV) and motor vehicles for mobility-impaired permit holders, as well as a boat ramp (Tunnel Mill Boat Ramp) for lake access.

The 2,705-acre wildlife area offers hunting and fishing opportunities, with the lake supporting boating with unlimited horsepower.