East Fork State Park provides multiple access points to William H Harsha Lake with eight boat launch ramps of varying sizes (1-4 lanes) distributed around the lake, including a 2-lane campground ramp on the north side and hand-launch options for non-motorized craft.

The park offers 82 miles of hiking trails, a 1,200-foot swimming beach, unlimited horsepower boating, and a large 416-site campground with electric and full hookup options, making it a comprehensive recreational destination located just 25 miles from Cincinnati.