Your own private island surrounded by the 564 acre Sucia Island Marine State park. Harnden Island is situated in the Salish Sea, one of the worlds largest and biologically rich inland seas. This two acre island has a small A-frame camping cabin with spectacular views of the park and Orcas Island. The island is close to the guest dock at Fossil Bay and about 16 miles west of Bellingham 2.5 miles North of Orcas.