Tomahawk Island Marina
- Type
- Harbour
Covered and open moorage on the north side of Hayden Island on the Columbia River, Portland, Oregon, opened 1971.
Guide
Approach and anchoring
Approach from the Columbia main channel and turn south into North Portland Harbour west of the I-5 bridge. The marina lies on the south bank at 300 NE Tomahawk Island Drive. No tide but watch the ebb after upstream reservoir releases.
Practical
76 covered or uncovered deep-water berths for boats up to 60 ft. Fuel berth, laundry and clubhouse on site. Pal's Hayden Island restaurant and a grocery on the island within walking distance.
Ashore
Hayden Island Yacht Club adjacent. Jantzen Beach shops 800 m west. 40-Mile Loop riverside cycling path at 500 m.
Key facts
- Type
- Harbour
- Coordinates
- 45.60348, -122.66015 (45°36.21'N 122°39.61'W)
- Town
- Portland
- Country
- United States
- Phone
- +15032895511
- Updated
- July 7, 2026
Getting there
Tomahawk Island Marina lies at 45°36.21'N 122°39.61'W, that is 45.60348, -122.66015 in decimal degrees.
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