Stimson Marina, Seattle’s largest covered fresh-water marina, is conveniently located on the Salmon Bay Waterway just inside the Ballard Locks. It's also a certified Envirostar Clean Marina, cited by King County for reducing hazardous waste and given the highest environmental rating. Our facility offers a number of amenities to its tenants and their visitors:

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• 200 covered, fully sprinklered slips from 25 - 50 feet

• Over 2,000 lineal feet of open moorage

• Ample parking adjacent to dock entrances

• Storage units (4 x 4 x 8 ft.) available

• Gated docks, card entry system​​

• Fully fenced property w/secure gates