Columbia Slough Boat Ramp

Columbia Slough Boat Ramp is a public access point in Multnomah County, Oregon, providing access to Columbia Slough. It sits within the Columbia Slough watershed.

Sourced from Oregon.gov . Last checked against the source on July 7, 2026.

Boat ramps on Columbia Slough

Columbia Slough Boat Ramp is the only public boat ramp we have on record for Columbia Slough. 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 Multnomah County

Multnomah County tracks 20 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Columbia Slough. 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 Columbia Slough Boat Ramp or leads somewhere completely different.

• Columbia Slough Columbia Slough less than 0.1 mi away
• Cathedral Park Willamette River 1.6 mi away
• Fred's Marina Multnomah Channel 2.5 mi away
• Cassidy Multnomah Channel 2.8 mi away
• Swan Island Willamette River - Swan Island Lagoon 4.1 mi away
• Sauvie Island Multnomah Channel 5 mi away