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You are here: Home » Seaport » Marinas » Harbor Island

Harbor Island Marina Photos

West Seattle's Best Moorage. Minutes away from saltwater and Elliott Bay. Get on the Waitlist today.

Located south of downtown Seattle on the Duwamish River, Harbor Island Marina is convenient to West Seattle and the South Sound. The freshwater marina provides permanent monthly moorage for 77 vessels ranging from 24 to 70 feet (7.3 to 21.3 meters).