Mahoney State Park is home to several treetop obstacle courses with ziplines and other activities for all ages. Treetop courses are $38 per person for a one-hour course or $60 for two-to-three hour course. Plan on 2-3 hours for tackling this treetop adventure located at Mahoney. Participants must be at least 4 feet 7 inches to use, max weight of 285 lbs, and 4:1 child to adult ratio. Group discounts are available depending on group size.