Seattle, United States

Duwamish Waterway Park

Certification Candidate

See it on the map Explore Seattle

Beach type

Sand beach

Water quality

Good

Length

128 m

Region

Washington

The Water Record

Official EPA advisory history for this beach, 2000–2026.

Advisory-free seasons: 27 seasons running
Advisories since 2000: 0
Most recent advisory: None on record

Source: EPA BEACON, the federal Beach Advisory and Closing Online Notification system. We render the record; we don't write it.

Run this town? Put the official record on this page. Daily safety flags and water quality, published by your municipality.

Plan your visit

StayHotels & rentals near this beachNo inns in Clancy's notebook yet — run a place nearby? Claim this beach.

EatRestaurants & cafés near this beachNo tables in Clancy's notebook yet — run a place nearby? Claim this beach.

DoTours, rentals & activitiesNothing in Clancy's notebook to do yet — run a place nearby? Claim this beach.

Run a business near Duwamish Waterway Park? Claim this beach — commission-free direct listings for stays, restaurants, and activities.

Beaches nearby

Portland St & 8th Ave. Road EndSeattle · 0.3 km
1st Avenue South Bridge Boat LaunchSeattle · 1.5 km
Terminal 115 ViewpointSeattle · 1.9 km
Fidalgo Street Road EndSeattle · 2.4 km
Diagonal St South Pacific AccessSeattle · 3.7 km

Field notes — quick answers

Is Duwamish Waterway Park Blue Flag certified in 2026?

Not currently — Duwamish Waterway Park does not hold Blue Flag certification for the seasons we track. We list it as a Certification Candidate; certified beaches nearby are on the Seattle page.

Where is Duwamish Waterway Park?

Duwamish Waterway Park is in Seattle, in the Washington region of United States. The interactive map shows it in context with every other beach we track nearby.