 Camping is a popular pastime at Leonard Harrison State Park, with 3,511 persons using the rustic camping facilities in 2003. The DCNR classifies camping facilities as "rustic" if they do not have flush toilets or showers. The state has renovated the park camping area since 2003, building modern bathrooms with flush toilets and hot showers, and no longer considers it "rustic". The park has updated electric sites for RV campers as well. The campground has picnic tables and fire rings. The park has almost 100 picnic tables for use; seven of these tables are in shelters. The park hosted some 29,150 picnickers in 2003.
