Navigate Up
Sign In Section Home Port Home Contact Us


Harbor Island Marina near West Seattle is a freshwater marina offering easy access to saltwater and Elliott Bay.
Year-round monthly moorage is available. Guest moorage is not available.

Services and Benefits

  • Harbor Island Marina is an EnviroStars Certified Clean Marina
  • Liveaboard Moorage - call for availability
  • Monthly freshwater moorage with easy access to saltwater
  • Locked gates and secure facility
  • Water and metered power
  • Free parking
  • Restrooms and showers
  • Free sewage and pump-out

Harbor Island

harbor island marina boats
West Seattle's best moorage is just minutes away from saltwater and Elliott Bay. Located south of downtown Seattle on the Duwamish River.