Port of Seattle Harbor Island Marina

Harbor Island Marina is located on Puget Sound in Harbor Reach, this facility is within King County.

The pumpout is located at:
Latitude: 47┬░ 34' 6.82" N
Longitude: 122┬░ 20' 49.13" W

Pumpout Facility Information

  • Public marina 
  • Free stationary pumpout
  • Porta-Potty dump station
Marine Services
  • Year round monthly moorage
  • No guest moorage
  • Electrical power is available in 30 and 50 amps
  • Estimated minimum depth at mean low tide is approximately 12 feet 
Day-Use & Campground Accommodations
  • Showers
  • Pay telephone
harbor island marina boats