Seaplanes docked at Kenmore Air Harbor Seaplane Base on Lake Union with Seattle skyline at golden hour

Airport

Kenmore Air Harbor Seaplane Base (LKE)

Kenmore Air Harbor Seaplane Base is a downtown seaplane gateway on Seattle's Lake Union, offering connections to the San Juan Islands, Victoria, British Columbia, and scenic flight destinations. Compare transfer options to central Seattle and nearby areas, and plan your seaplane journey with ease.

Passengers

Luggage

About Kenmore Air Harbor Seaplane Base

Kenmore Air Harbor Seaplane Base is Seattle's downtown seaplane airport, located on Lake Union just north of the city centre. Operated by Kenmore Air, it connects the city to the San Juan Islands, Victoria in British Columbia, and scenic flight destinations across the Pacific Northwest.

The first seaplane flight from Lake Union was made by William Boeing in 1916, and Kenmore Air has operated commercial seaplane services in the Seattle area since 1946. The base uses a single 5,000-by-500-foot water landing area designated runway 16/34, with seaplanes boarding directly from the dock.

The terminal sits at 950 Westlake Avenue North, about 2 km north of downtown Seattle and close to South Lake Union and the Space Needle. Taxis, ride-hailing services, private transfers, and nearby parking make it easy to reach the base or continue into the city.

Despite its compact size, the base provides a practical downtown gateway: a passenger lounge, an outdoor deck beside the marina, baggage storage, and direct dock boarding keep seaplane travel simple for passengers heading to the islands or Canada.

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Terminal Overview

Travelers walking beneath terminal signs inside an airport

Terminals

Kenmore Air Harbor Seaplane Base operates from a single seaplane terminal at 950 Westlake Avenue North on Lake Union. The terminal handles scheduled flights to the San Juan Islands and Victoria, British Columbia, as well as scenic tours and charter seaplane operations.

Ground Transportation Services to and from Kenmore Air Harbor Seaplane Base

Transfers

Book private transfers from Kenmore Air Harbor Seaplane Base to hotels, cruise terminals, business districts and other locations across Seattle.

Hourly Chauffeur

Arrange a professional chauffeur by the hour for flexible travel from the Lake Union terminal, business meetings, events or sightseeing around Seattle.

Car Rental

Rent a car for independent travel from Seattle to the San Juan Islands ferry terminals, Victoria connections and other destinations in the region.

Bus & Group Transfers

Organize minibuses or charter buses for groups travelling between the Lake Union seaplane base, hotels, event venues and other Seattle destinations.