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Andrews Bay Raft Up Weekend

August 21 @ 3:00 pm - August 23 @ 4:30 pm


Unfortunately due to the covid-19 pandemic, we have chosen to cancel this annual event for the safety of our customers. We hope to see you on the water next year.

Join us for our annual Andrews Bay Raft Up on Lake Washington for a fun weekend! Open to all of our customers. We’ll arrive on Friday afternoon, drop anchor, raft up and have some fun!

There will be plenty of water sport activities through out the weekend. Please RSVP below, so we know who is coming. See you on the water!


Seward Park is located on the eastern shore of the Andrews Bay anchorage area. The park is maintained as an environmental treasure with public and private efforts underway to restore habitat, protect wildlife and encourage nature to flourish within a large city.

In the interest of protecting the environmentally sensitive areas, on-shore landing of small powerboats is permitted ONLY at two sites that are marked on the map *see below.

  • Less than 10 hp or non-motorized: South of the anchorage area, 100 yards north of the Seward Park Art Studio. It is round 2″ river rock on this shoreline.
  • No horsepower restriction or non-motorized: West of the anchorage area at the Ferdinand Street hand-carry boat launch.

Boats are not permitted within 100 yards of the Rev. Murphy fishing pier (northeast corner of the anchorage area) or 100 yards from the Seward Park swimming beach. Seattle Parks and Recreation welcomes your use of Seward Park.

  • Short term anchorage is approved in Andrews Bay on Lake Washington under City of Seattle Ordinance Number 118570/SMC 16.40.030 (F) passed into law May 1997.
  • The approved area is defined by two buoys marked with “A” indicating the northwest and southwest corners of the anchorage zone. Shore markers note the northeast and southeast corners. Anchorage is limited ONLY to this area.
  • A 72 hour maximum stay within any seven day period is permitted.



August 21 @ 3:00 pm
August 23 @ 4:30 pm
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Union Marine
(206) 745-0982


Andrews Bay
5902 Lake Washington Blvd S
Seattle, WA 9810298118 United States
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