Pick up a map at the Hillsgrove ranger station. It's just off of Route 87, on the right, just below the town of Hillsgrove.
4 Dry Run Road, Hillsgrove, PA 18619 (570) 924-3501
From the station go north into Hillsgrove and turn left onto Mill Creek Road. It will take you to the trail head in the ghost town of Masten.