About Brother's Island Marina
Brother's Island Marina is located at Isleton, California. Recently change owners.The sale included the working marina with 175 boat slips, a boat lift, an office, restroom facilities, picnic grounds, as well as a yacht club and sailing school, which were both rented.
Facilities
Electricity
Water
ToiletsCOORDINATES
38.11442 N, -121.61681 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
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
Wed
5AM - 9AM
18 February 2026
Light and variable.
Increasing from −2 to 8°C
Partly cloudy
Wed
9AM - 1PM
18 February 2026
- SW 3–8 knots.
- 7 to 10°C
UV Index: 2 - Low- Chance of showers
Wed
1PM - 5PM
18 February 2026
- SW 7 knots increasing to 9 knots. Gusts up to 16 knots.
- 9 to 11°C
- UV Index: 0 - Low
- Chance of showers