United States, Ohio, Lorain, Grafton Twp., Indian Hollow Reservation. Grafton Quad. Park along the east branch of the Black River N of Parsons Rd., E of Indian Hollow Rd., E & W of Black River, and S of railroad.
41.276917 -82.072
N41°16.615' W82°4.32'
Wooded park was a sandstone quarry and is has several waterfilled quarry holes