Harbour

Emerald Point Marina

Brentwood, United StatesSan Francisco Bay
Type
Harbour

Small private marina on Sand Mound Slough, south east side of Bethel Island in the California Delta.

Guide

Approach and anchoring

Inland Delta waterway, no tidal constraint. Located on Sand Mound Slough at 4234 Stone Road, Bethel Island. About 20 minutes by water from Stockton, with quick access to the main Delta channels.

Practical

45 covered berths from 20 to 40 feet. Fuel berth selling unleaded petrol, snack shack with basic supplies. Tenant heads on site, two rental homes, picnic area on grass. 24 hour security cameras. Harbour master on 925 684 2388.

Key facts

Type
Harbour
Coordinates
38.01292, -121.61676 (38°0.78'N 121°37.01'W)
Town
Brentwood
Country
United States
Updated
July 7, 2026

Getting there

Emerald Point Marina lies at 38°0.78'N 121°37.01'W, that is 38.01292, -121.61676 in decimal degrees.

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