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West Seattle's Best Moorage. Minutes away from saltwater and Elliott Bay. Get on the Waitlist today.
Located at the mouth of the Duwamish River, Harbor Island Marina is the marina with the closest access to saltwater Elliott Bay. Year-round monthly moorage is available. Liveaboard and guest moorage are not available.
Note: Rates are subject to change without prior notice. They are based upon the vessel length overall, including bow sprits, swim steps, etc.
To apply for monthly moorage, contact marina office or download moorage application.
A copy of the current tariff is available online and in the marina office.