Washington / Duwamish River /

Duwamish Gardens hand-carry boat launch

Duwamish Gardens hand-carry boat launch is a public boat ramp on the Duwamish River near Duwamish, Washington.

The gravel landing at the water's edge on the Duwamish River
The gravel landing at the water's edge on the Duwamish River Photo: goldfndr · CC BY-SA 4.0 · via Mapillary
  • Aerial view of the paved path ending at a small landing on the river bank beside a bridge, August 2017
New Zealand mudsnails

Washington State Department of Ecology lists the water at this launch as likely to contain New Zealand mudsnails; extra decontamination is advised when leaving it. Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

Washington State Department of Ecology · checked October 20, 2026

Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.

At the launch

Type
Boat ramp
Coordinates
47.50095, -122.28946

Directions (Google) Apple Maps

Boating rules

  • No-discharge zone: WAC 173-228 bans vessel sewage discharges, whether treated or not, in the No Discharge Zone. It became effective May 10, 2018. · all of Duwamish River rule

From the boating rules map of Washington Department of Ecology, read October 20, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.

Conditions

Water level

Latest reading loads here; without it, see the USGS page below.

USGS gauge DUWAMISH R AT E MARGINAL WAY BR AT DUWAMISH, WA, 0.1 mi from this launch on Duwamish River: water level, a reading every 15 minutes. Readings and history at USGS.

On the river

River mile 7.0 on Duwamish River · Washington Department of Ecology river miles (USGS and WDFW)

Sources: Washington Department of Ecology river miles (USGS and WDFW).

On Duwamish River

River in Washington. All launches on Duwamish River.

Community

Where people who use Duwamish River talk about it.

Nearby launches

Sources

Why it is listed as public: www.seattlesouthside.com: The park gives people a place to access the Duwamish River, including a hand-carry boat launch.. Something wrong, or is this launch private? Send a correction; it goes to a person.