Oregon /
Swan Island Basin
Bay in Oregon · 90 acres · near Portland
Swan Island Basin has 1 boat ramp listed as public.
Boating rules
- The following area is designated a racing motorboat testing area: in Multnomah County in the Swan Island Lagoon. Testing shall be limited to 3 pm to 6 pm on Thursdays, Fridays, and Saturdays. · all of Swan Island Basin rule
- SNW within 200 feet of boat ramp · 1 zone on Swan Island Basin rule
From the boating rules map of Oregon State Marine Board (rules zones joined to our waters and launches; not endorsed by OSMB), read October 18, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.
Launches
- Swan Island Ramp · Boat ramp · near Portland · free
Community
Where people who fish, boat and paddle Swan Island Basin talk about it. Lake associations, clubs and local groups will be added as we find them.
Wikidata: Q49393362