Harbour

Scappoose Bay Marina

Warren, United States
Type
Harbour

Marina at the south end of Scappoose Bay near Warren, Oregon, connecting via the Multnomah Channel to the lower Columbia River.

Guide

Approach and anchoring

From the Columbia River, take the Multnomah Channel south from St. Helens for about 3 nm, then enter Scappoose Bay through the marked channel. Shallow water on the bay margins; stay in the channel at low water.

Practical

Public boat launch with three ramp lanes and around 100 vehicle and trailer parking spaces. Separate dock for kayaks, canoes and paddleboards. Wet moorage, kayak rentals and a paddling centre on site.

Ashore

Scappoose Bay Marine Park surrounds the marina with flat trails through wetlands managed by the Lower Columbia Estuary Partnership. Salmon and sturgeon fishing within 1 to 2 nm of the launch, with spring Chinook, coho and steelhead runs.

Key facts

Type
Harbour
Coordinates
45.82733, -122.83600 (45°49.64'N 122°50.16'W)
Town
Warren
Country
United States
Updated
July 7, 2026

Getting there

Scappoose Bay Marina lies at 45°49.64'N 122°50.16'W, that is 45.82733, -122.83600 in decimal degrees.

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