The 1,860-acre Lake Wilhelm is an angler's paradise. There are six miles of mountain biking trail on the north shore of the lake. By riding Creek Road on the south shore, bikers can make a 12.5-mile loop. There are 14 miles of hiking trails along the lake and throughout the wooded open field. The large lake, abundant wetlands, old fields and mature forests provide a diversity of habitats that attracts wildlife in all seasons. A total of 150 tables are available throughout the park. Boat launch areas 1, 2, 3, 4 and marina have improved roads, restrooms and sizeable picnicking facilities. Picnic pavilions are available at the following areas; launches 1, 2, 3 and marina. There are 14 miles of trails along the lake and throughout the wooded open fields.