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
Sun
5AM - 9AM
17 May 2026
- NW 7 knots increasing to 11 knots. Gusts up to 18 knots.
- Increasing from 11 to 18°C
- UV Index: 0 - Low
- Sunny
Sun
9AM - 1PM
17 May 2026
- NW 11 knots increasing to 16 knots. Gusts up to 24 knots.
- Increasing from 19 to 26°C
- UV Index: 7 - High
- Sunny
Sun
1PM - 5PM
17 May 2026
- NW 16 knots increasing to 18 knots. Gusts up to 28 knots.
- 25 to 30°C
- UV Index: 7 - High
- Sunny