F.A. Seiberling Nature Realm is a 104-acre natural area with 2.3 miles of hiking trails, three ponds, several gardens, a tall-grass prairie and a 9,400-square-foot visitors center with exhibits and displays. The Nature Realm was named in honor of Frank A. Seiberling, co-founder of Goodyear Tire & Rubber Company and an early member of the park district's Board of Park Commissioners.