Hilltop Park is a new park in Collier township located on the grounds of the old Woodville State Mental Hospital, closed in 1992 (see "Woodvilles lost and Forgotten" GC4ZGV3 for a short history lesson). The park is still in development, having some meadowlands, a cut grass path, and a heavily wooded section. Very dog Friendly. This is located in one corner of the park. If you want a nice walk of about a mile roundtrip, park at the Hilltop parking lot and hike up and down. If you want a shorter trip, you will have to find a spot in the parking areas (at your own risk) in the Waterford Drive Apartment complex close by and cross Hilltop road....