Over 40 miles of ATV trails. The only motorized vehicles permitted on the trail are registered Class l & ll ATVs less than 58" wide and 1,200 lbs, and registered snowmobiles. Four-wheel drives and motorcycles are not permitted on the trail. The trail is open to ATVs for the summer season from the Friday before Memorial Day thru the last full weekend in September. The trail is open to registered snowmobiles from the day after regular deer season to April 1. A loop trail located south of Denton Hill State Park. Access to the trail is from Lyman Run State Park, on SR 44 north of Cherry Springs, or the intersection of Rock Run Road and the Ridge Trail. Registered Class II ATVs that are less than 58" in width and less than 1,200 pounds are permitted. Contact the Bureau of Forestry for summer and winter hours.