About Korth's Pirate's Lair Marina
Friendly, Family Run Marina for Three Generations! 169 W Brannan Island Road Isleton CA 95641 “Garden Spot of the Delta” and has been family-owned since 1937. The marina is located on the confluence of the wide San Joaquin and Mokelumne Rivers. Its sheltered location provides protection from current and wind. This beautiful setting consists of 16 acres which has been developed into a park like setting. Korth’s covered berths are available to permanent tenants. There are two additional guest docks maintained for visitors. Korth’s Marina has a fuel dock (gas only), Restaurant, Launch Ramp, and beautiful lawn area with picnic tables and barbecues.



Installations
COORDINATES
38.09802 N, -121.56819 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
< 2m
Manœuvrabilité
Fair
Channel Marking
Fair
Port d'entrée
No
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 14 knots decreasing to 12 knots. Gusts up to 27 knots.
- 12°C
- UV Index: 0 - Low
- Cloudy
Wed
9AM - 1PM
11 February 2026
- SE 11–15 knots. Gusts up to 24 knots.
- 12 to 15°C
- UV Index: 1 - Low
- Chance of showers
Wed
1PM - 5PM
11 February 2026
- SE 6–14 knots. Gusts up to 18 knots.
- 12 to 15°C
- UV Index: 0 - Low
- Rain