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
Sun
5AM - 9AM
17 May 2026
W 6 knots increasing to 11 knots. Gusts up to 18 knots.
Increasing from 10 to 18°C
Sunny
Sun
9AM - 1PM
17 May 2026
- NW 11 knots increasing to 18 knots. Gusts up to 26 knots.
- Increasing from 19 to 26°C
UV Index: 7 - High- Sunny
Sun
1PM - 5PM
17 May 2026
- NW 16–19 knots. Gusts up to 27 knots.
- 24 to 29°C
- UV Index: 7 - High
- Sunny