Mill Creek MetroPark
I visited Mill Creek in June of 2019. 
Mill Creek Park was established in 1891 by Volney Rogers as the first park district in Ohio. Mill Creek Park is the largest area of the MetroParks encompassing over 2,658 acres of the MetroParks’ 4,500+ acres. Recreation opportunities include hiking, biking, boating, fishing, golf, tennis, volleyball, picnicking, cross country skiing, sledding, and much more. Mill Creek Park offers 20 miles of drives and 45 miles of trails.
Mill Creek flows through the Park in a northerly direction supplying water to three lakes. Mill Creek Park extends along the Mill Creek Valley from Western Reserve Road to the confluence of Mill Creek and the Mahoning River.