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
Mon
5AM - 9AM
20 July 2026
- Light and variable.
- Increasing from 15 to 21°C
- Cloudy
Mon
9AM - 1PM
20 July 2026
- Light and variable.
- Increasing from 21 to 28°C
- UV Index: 5 - Moderate
- Cloudy
Mon
1PM - 5PM
20 July 2026
- Light and variable.
- Increasing from 29 to 33°C
- UV Index: 6 - High
- Cloudy
