Seattle Locks Cruise: Ballard Locks & Lake Union Boat Tour

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Free cancellationTravelers' pick

1/12

Duration2h

GroupUp to 175

LanguagesEN

Mobile ticketAccepted

Watch Your Boat Drop 20 Feet Through Seattle's 100-Year-Old Lock System

You board at one Seattle marina and disembark at another after watching your boat lower through the historic Ballard Locks, passing floating homes, fishing vessels, Gas Works Park, and views of the Space Needle and Puget Sound. The live guide handles the history and context, and you get both indoor and outdoor seating for the full two hours. Arrive 30 minutes early and choose your starting point when you book.

Step-by-step itinerary

Seattle Locks Cruise and City Views

Begin cruise at Lake Union
Pass by commercial fishing shipyard
See floating home communities
View Gas Works Park
Cruise under Fremont Bridge
Follow Lake Washington Ship Canal trail
Pass Fisherman’s Terminal
Experience Hiram M. Chittenden Locks
View Discovery Park and West Point Lighthouse
Enjoy views of Puget Sound and mountains
See the Space Needle up close
End cruise at Seattle central waterfront

The Experience

The sound hits you first—a low mechanical hum as the gates close behind the boat and the water around you starts to drain. You're standing on the deck of a Seattle Locks cruise, and in the next few minutes, your vessel will sink 20 feet from the freshwater level of Lake Union down to the saltwater of Puget Sound, lowered by a system the U.S. Army Corps of Engineers has been running for over a century. It's the kind of thing you've probably seen in photos, but being inside the chamber while it happens—feeling the boat settle as the water level drops—that's different. The Hiram M. Chittenden Locks, also called the Ballard Locks, are the busiest in the nation, and this cruise puts you right in the middle of the action.

The two-hour tour moves through three distinct worlds. You start on Lake Union, the natural lake in the heart of the city, where you'll pass the floating home communities—including the house from Sleepless in Seattle—and see the working shipyard with its massive commercial fishing vessels in dry-dock. Then comes Gas Works Park, the decommissioned coal plant turned neighborhood gathering spot, and the Fremont Bridge, one of the busiest drawbridges in the country, which you'll pass under close enough to feel how tight the fit really is. A live local guide narrates the whole thing, pulling together Seattle's maritime history, the neighborhoods you're moving through, and the practical details of what you're seeing—the fishing boats at Fisherman's Terminal, the industrial heritage of Ballard, the views of the Space Needle and the Olympic mountain range across Puget Sound.

The boat itself has both indoor and outdoor seating, so you can move around depending on the weather and where you want to be for photos. Restrooms are on board, and the whole operation is wheelchair accessible—though if you need crew support for boarding, Argosy Cruises asks that you call ahead. Check-in is 30 minutes before departure, and gates close five minutes before the boat leaves for safety checks. You can choose to depart from Pier 54 on the central waterfront or from AGC Marina on Lake Union, depending on which direction you want to travel through the system. Kids three and under ride free with a boarding pass.

What’s included

Your cruise includes a two-hour sightseeing tour with live narration from a local guide, interior and exterior seating areas on the boat, and access to restrooms on board.
You'll pass through the Hiram M.
Chittenden Locks, see floating homes and commercial fishing vessels, and view Seattle landmarks including the Space Needle, Gas Works Park, and Puget Sound.

Good to know

Easy physical levelWheelchair accessibleAccessible transportStroller friendlyPets welcomePublic transport nearby

Operated by Argosy Cruises

Is this one for you?Book this if you want to see Seattle's working waterfront and the famous Ballard Locks without arranging your own boat or navigation—the fixed route and live guide handle both the logistics and the context, and the one-way format means you start and end at two different marinas in the city center.