About Discovery Bay Marina, California
Discovery Bay Marina is a full service harbor on the delta. We feature covered and uncovered berths, dry stack storage, pump out station, fuel (regular, premium & diesel), public launch, restaurant (Boardwalk Grill), luxury shopping, mobile marine service and boating supply (Discovery Bay Chandlery) and is home to the Discovery Bay Yacht Club. Office Hours: 8:00 a.m. ~ 5 p.m. (Closed Christmas, Thanksgiving & New Years)
Facilities
PetrolDiesel
Sewage
FoodCOORDINATES
37.90405 N, -121.58723 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
< 2m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
72
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Thu
5PM - 9PM
26 February 2026
NW 6 knots.
13 to 17°C
Cloudy
Thu
9PM - 5AM
26 February 2026
- NW 2–6 knots.
- 12 to 15°C
UV Index: 0 - Low- Cloudy
Fri
5AM - 9AM
27 February 2026
- Light and variable.
- Increasing from 10 to 17°C
- UV Index: 0 - Low
- Cloudy