Duwamish River Boat Ramp

Duwamish River Boat Ramp is a public access point in King County, Washington, providing access to Duwamish River. It sits within the Green River watershed.

Sourced from State of Washington . Last checked against the source on July 7, 2026.

Boat ramps on Duwamish River

Duwamish River Boat Ramp is the only public boat ramp we have on record for Duwamish River. Smaller creeks and coves sometimes have unofficial or private access points we haven't verified yet — if you know of one nearby, help us add it.

Other boat ramps in King County

King County tracks 43 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Duwamish River. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Duwamish River Boat Ramp or leads somewhere completely different.

• Duwamish River Duwamish River less than 0.1 mi away
• Stan Sayers Memorial Park Lake Washington 3.3 mi away
• Ohler's Island Lake Washington 3.4 mi away
• Atlantic City Lake Washington 3.6 mi away
• Don Armeni Puget Sound - Elliot Bay 4.1 mi away
• Mercer Island East Channel 6.6 mi away