About Tomahawk Island Marina
76 quality covered or uncovered deep water boat moorage slips for vessels up to 60′ in length. All boats are welcome - power boats, pleasure boats, speed boats and sail boats. We're proud to be known as one of the cleanest, safest and friendliest marinas around and our tenants enjoy easy access to the Columbia River and all that it has to offer. Conveniently located on Tomahawk Island, near Hayden Island.
Facilities
COORDINATES
45.60353 N, -122.65991 E
Port Information
Telephone
Weather Forecast
Sat
5AM - 9AM
04 July 2026
- N 4 knots.
- Increasing from 14 to 17°C
- Sunny
Sat
9AM - 1PM
04 July 2026
- Light and variable.
- Increasing from 17 to 25°C
- UV Index: 8 - Very High
- Sunny
Sat
1PM - 5PM
04 July 2026
- N 4 knots increasing to 10 knots. Gusts up to 17 knots.
- 25 to 31°C
- UV Index: 8 - Very High
- Sunny
