Jarrell Cove State Park is a 67-acre marine camping park with 3,500 feet of saltwater shoreline in the northwest of Harstine Island enclosed by Puget Sound and surrounded by Case Inlet and Pickering Passage. The park is a watery haven with excellent opportunities for swimming, diving and boating. An amphitheater, sports fields and camping make for entertainment and activities on terra-firma.
Source: wa_state_parks · last verified 2026-05-19