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
Fri
5AM - 9AM
06 February 2026
Light and variable.
Increasing from 7 to 16°C
Cloudy
Fri
9AM - 1PM
06 February 2026
- E 3 knots increasing to NW 5 knots.
- Increasing from 16 to 21°C
UV Index: 1 - Low- Partly cloudy
Fri
1PM - 5PM
06 February 2026
- N 5 knots decreasing to 3 knots.
- 18 to 23°C
- UV Index: 1 - Low
- Mostly fine