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)

Installations
COORDINATES
37.90405 N, -121.58723 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m, 20m+
Profondeur à la marée basse moyenne
< 2m
Manœuvrabilité
Fair
Channel Marking
Fair
Canal VHF
72
Overseas Visitor Berths
Yes
Amarrages pour catamarans
Yes
Type de quai
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
11 February 2026
- SE 9–13 knots. Gusts up to 26 knots.
- 10 to 12°C
- UV Index: 0 - Low
- Cloudy
Wed
9AM - 1PM
11 February 2026
- SE 9–14 knots. Gusts up to 22 knots.
- 12 to 16°C
- UV Index: 1 - Low
- Chance of showers
Wed
1PM - 5PM
11 February 2026
- S 10 knots decreasing to 6 knots. Gusts up to 17 knots.
- 12 to 16°C
- UV Index: 0 - Low
- Rain