About Twin Bridges Marina
There is no charge for overnight parking and/or moorage on the dock. Twin Bridges Marina is the first full service indoor heated dry stack marina in the state of Washington. Simply put, our goal is to provide our customers the best location, convenience and value for their recreational boating experience. Beyond the security and amenities offered by a heated dry-stack marina, Twin Bridges takes pride in impeccable customer service and the desire to know you personally. Location, Convenience and Value for your complete boating experience, only at Twin Bridges Marina. Call us at 360-466-1443 today to reserve your space for a fantastic boating experience in the San Juan Islands.
Facilities
PetrolDiesel
BoatbuilderCOORDINATES
48.45503 N, -122.50879 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
06 February 2026
Light and variable.
2 to 7°C
Calm sea
UV Index: 0 - Low
Mostly fine
Fri
9AM - 1PM
06 February 2026
- SE 3 knots increasing to S 6 knots.
- Increasing from 6 to 13°C
- Calm sea
- UV Index: 1 - Low
- Partly cloudy
Fri
1PM - 5PM
06 February 2026
- S 6 knots decreasing to 4 knots.
- 9 to 13°C
- Calm sea
- UV Index: 0 - Low
- Partly cloudy