Ferne Clyffe State Park is a 2,430 acre park in Johnson County, just off of Illinois Route 37 12 miles south of Marion. Join Site Superintendent Joe Nelson as he leads us on a trail ending at the park's famous waterfall.
Ferne Clyffe State Park is a 2,430 acre park in Johnson County, just off of Illinois Route 37 12 miles south of Marion. Join Site Superintendent Joe Nelson as he leads us on a trail ending at the park's famous waterfall.