Harbour

Parkshore Marina

Seattle, United StatesPacific Northwest
Type
Harbour

Private marina of 183 berths on the south-west shore of Lake Washington, opposite Mercer Island in Seattle.

Guide

Approach and anchoring

Fresh-water approach on Lake Washington, no tide, no swell. Open south of the I-90 floating bridge, with access to Lake Union via the Montlake Cut and the Ballard Locks. Gated dock entry, berths held for owners and tenants.

Practical

Two pontoons with berths from 8 to 15 metres, several of them covered. Shore power, fresh water and TV cable on each berth. Marina building with showers, heads, laundry and a 1.2 by 1.2 metre locker per berth. Address 9050 Seward Park Avenue South.

Ashore

Seward Park 300 acre peninsula 1 km north, with old-growth forest trail and shoreline path. Grocery store and cafes along Rainier Avenue South 1.5 km west. Lake Washington Boulevard cycle route runs past the marina.

Key facts

Type
Harbour
Coordinates
47.52221, -122.26245 (47°31.33'N 122°15.75'W)
Town
Seattle
Country
United States
Updated
July 7, 2026

Getting there

Parkshore Marina lies at 47°31.33'N 122°15.75'W, that is 47.52221, -122.26245 in decimal degrees.

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