About McCuddy's Big Oak Marina
McCuddy's Big Oak Marina is located approximately 6 miles west of the Sauvie Island Bridge off Highway 30 at mile marker 17. This unique marina is situated in the Multnomah Channel in a lovely country setting, and home to natural wildlife. The marina features 25 houseboat and boathouse slips, plus open slips for recreational power or sail boats. Our new state of the art construction single bay, 40' covered slips are available now. Built to withstand all the Pacific Northwest weather conditions. The slips include metered 50 amp electric service, storage boxes, and dock wheels for easy docking. Additional amenities such as restrooms and showers, free ice, and secure gated customer parking. Floating home and boathouse space is available!!


Servizi
COORDINATES
45.70477 N, -122.86866 E
Port Information
Telefono
Berth Sizes
< 10m, 10-20m
Profondità alla Bassa Marea Media
2 - 3m
Manovrabilità
Good
Channel Marking
Excellent
Porto di Entrata
No
Overseas Visitor Berths
Yes
Tipo di Molo
Floating
Style Side To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
06 February 2026
- Light and variable.
- Increasing from 2 to 7°C
- Cloudy
Fri
9AM - 1PM
06 February 2026
- Light and variable.
- Increasing from 7 to 13°C
- UV Index: 1 - Low
- Cloudy
Fri
1PM - 5PM
06 February 2026
- Light and variable.
- 10 to 15°C
- UV Index: 0 - Low
- Mostly fine