Harbour

Wimpy's Marina & RV park

Walnut Grove, United StatesSan Francisco Bay
Type
Harbour

Marina, restaurant and RV park on the Mokelumne River at Walnut Grove, with direct access to the San Joaquin River.

Guide

Approach and anchoring

Reached from the San Joaquin River via the Mokelumne River, on the south side of Walnut Grove at 14001 W Walnut Grove Rd. Two boarding floats serve the visitor pontoons.

Practical

Around 20 berths and tie-ups, 20 dry storage spaces and 40 trailer spots. Bar and restaurant on the riverfront, indoor and outdoor seating. Restaurant operations have been intermittent since 2024, check ahead before relying on a meal stop.

Key facts

Type
Harbour
Coordinates
38.22639, -121.49109 (38°13.58'N 121°29.47'W)
Town
Walnut Grove
Country
United States
Updated
July 7, 2026

Getting there

Wimpy's Marina & RV park lies at 38°13.58'N 121°29.47'W, that is 38.22639, -121.49109 in decimal degrees.

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