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
COORDINATES
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
Sat
5AM - 9AM
06 June 2026
- W 9 knots increasing to 11 knots. Gusts up to 20 knots.
- Increasing from 16 to 20°C
- Sunny
Sat
9AM - 1PM
06 June 2026
- W 9 knots decreasing to SW 7 knots.
- Increasing from 20 to 29°C
- UV Index: 8 - Very High
- Mostly fine
Sat
1PM - 5PM
06 June 2026
- SW 8 knots increasing to 14 knots. Gusts up to 20 knots.
- 28 to 31°C
- UV Index: 8 - Very High
- Partly cloudy