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Harbor Island Marina

West Seattle's best moorage is just minutes away from saltwater and Elliott Bay. Located south of downtown Seattle on the Duwamish River, Harbor Island Marina is convenient to West Seattle neighborhoods 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).



Pay your moorage bills here


General Manager

Tracy McKendry

Marina Location:

1001 Klickitat Way S.W.
Seattle, WA 98134

Office Assistance:

Harbor Island Marina does not have a marina office. Please contact Shilshole Bay Marina

Shilshole Bay Marina


(206) 787-3006

Outside of Seattle:

(800) 426-7817

Shilshole bay marina Address:

7001 Seaview Avenue NW, Seattle, WA 98117


Monday - Saturday:        8:00 a.m. - 4:30 p.m.
Sunday: Closed