The WGHSEA is located near the PA state capitol of Harrisburg PA. From the East and West and North take any route to US 15 South (located on the West Side of the Susquanna River) take US 15 South to the Lisburn Road/Grantham Exit. Travel West on Lisburn Road (a right turn if comming from the North, left from the South) until you come to the traffic light on Williams Grove Road. Turn left onto Williams Grove Road. Our entrance is on the right about 1.5 miles from the light. You will see our railroad track at the entrance.