US-131 to exit 131. Head east on 8 Mile Rd. for 1.1 miles to a right on Northland Dr/S State St. Continue for .8 miles to a Jefferson St E followed by a right on Front St/Stanwood Dr and then a left on Pierce Rd. Drive for 6.5 miles and make a right to stay on Pierce Rd. Continue for another 2.5 miles to a left on E Royal Rd.Park is on the island .6 miles ahead.