On County Highway SS, one quarter mile west of County Highway G, the Zillmer trail Area consists of four loop trails for a total of 11 miles. The south trail head has a heated shelter, vault toilets, picnic tables, grills and drinking water. Visitors can also access the trail from the Visitor Center. A rustic backpack shelter is reservable for camping along the trail. In winter forest staff regularly machine groom the trails for diagonal and skate skiing. Hiking and pets are prohibited when snow is present. The area is closed to hunting with firearms, except during deer gun and spring turkey seasons.