Jarrell Cove State Park
Shelton, WA · Washington WA State Parks
Saltwater marine park on Harstine Island with pristine beach and water activities.
This 67-acre marine park offers 3,500 feet of Puget Sound saltwater shoreline perfect for swimming, diving, and boating. Located on Harstine Island, it combines water recreation with land-based amenities like an amphitheater and sports fields.