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.


Installations
COORDINATES
48.45503 N, -122.50879 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
13 May 2026
- S 9 knots decreasing to 6 knots. Gusts up to 23 knots.
- 11°C
- Chance of showers
Wed
9AM - 1PM
13 May 2026
- S 5 knots increasing to SW 11 knots.
- Increasing from 10 to 14°C
- Calm sea
- Cloudy
Wed
1PM - 5PM
13 May 2026
- SW 5–19 knots. Gusts up to 23 knots.
- 11 to 14°C
- Calm sea
- Chance of showers