Waterfront Properties | Harstine Island Wa. | Real Estate For Sale
Harstine Island Wa. is an unincorporated community in Mason County, Washington, United States, located on a similarly named island. The island is located west of Case Inlet in southern Puget Sound, 9.9 miles north of Olympia. It has a land area of 18.651 sq miles, and had a population of 1,002 as of the 2000 census. The Bridge dedication was held on June 22, 1969. Before the bridge the island was served by the Harstine Island ferry, the cost in 1962 was 50¢ for car and passengers. Pickering Passage, to the northwest, separates the island from mainland, while Case Inlet, to the east, separates it from Key Peninsula. Squaxin Island lies to the southwest, separated by Peale Passage. To the south, Harstine Island is separated from the mainland by Dana Passage.