About Search this area Wimpy's Marina & RV park
Visit Wimpy’s Marina at 14001 West Walnut Grove Road in Walnut Grove, California. Wimpy’s Marina offers direct passage to the San Joaquin River. Call 209-794-2544 to contact Wimpy’s Marina directly.
Facilities
Petrol
Toilets
FoodCOORDINATES
38.22651 N, -121.49089 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Mon
5AM - 9AM
08 June 2026
W 4–10 knots. Gusts up to 17 knots.
Increasing from 14 to 20°C
Mostly fine
Mon
9AM - 1PM
08 June 2026
- W 5–8 knots backing SW 5-8 knots.
- Increasing from 21 to 27°C
UV Index: 5 - Moderate- Cloudy
Mon
1PM - 5PM
08 June 2026
- SW 8 knots increasing to 17 knots. Gusts up to 27 knots.
- 26 to 32°C
- UV Index: 6 - High
- Cloudy