Port

Tomahawk Bay Marina

Portland, United States
Type
Harbour

76-berth marina on Hayden Island in the Columbia River at 300 NE Tomahawk Island Drive, Portland.

Guide

Approach and anchoring

Reached from the Columbia River via North Portland Harbor, the channel along the south side of Hayden Island. Deep-water berths take boats up to 60 feet.

Practical

76 covered and open slips for power and sailing boats. Pal's Hayden Island store and cafe on site, open daily 7am to 9pm, with basic groceries. Part of the Tomahawk, Hayden Bay and Jantzen Beach moorage group on the island.

History

Operating on Hayden Island since 1971, making it one of the older private moorages on the North Portland Harbor stretch.

Key facts

Type
Harbour
Coordinates
45.60550, -122.65570 (45°36.33'N 122°39.34'W)
Town
Portland
Country
United States
Updated
July 7, 2026

Getting there

Tomahawk Bay Marina lies at 45°36.33'N 122°39.34'W, that is 45.60550, -122.65570 in decimal degrees.

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