About Willowest Harbor Marina
Willow west marina is a real nice marina!, all of the berthers are like a big family . With bethel harbor right next door (a full service and friendly harbor) make this side of bethel island by far the best!!. In Bethel Island, CA, Willowest Harbor is located at 3215 West Willow Road. Cruising in Bethel Island is an activity throughout all of CA. No reviews by any members for Willowest Harbor have been submitted. To contact the marina directly dial 925-684-9041.
Facilities
Showers
ToiletsCOORDINATES
38.04326 N, -121.63453 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
< 2m
Manoeuvrability
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Thu
5AM - 9AM
21 May 2026
Light and variable.
Increasing from 13 to 21°C
Mostly fine
Thu
9AM - 1PM
21 May 2026
- NW 4 knots increasing to 6 knots.
- Increasing from 22 to 33°C
UV Index: 8 - Very High- Mostly fine
Thu
1PM - 5PM
21 May 2026
- W 6 knots increasing to 12 knots. Gusts up to 16 knots.
- 32 to 36°C
- UV Index: 8 - Very High
- Mostly fine