The Hiram M. Chittenden Locks
The Hiram M. Chittenden Locks, also known as the Ballard Locks, link Seattle's freshwater Lake Washington with the salty waters of the Puget Sound. Visitors can watch as bustling boat traffic passes through the two locks; on busy evenings, tens or even hundreds of boats may pass through the Locks at once. Even when there's a temporary lag in marine traffic, there's still plenty to see and do at the Ballard Locks.
The Locks are surrounded by interesting sights. To the north lies the Carl S. English, Jr., Botanical Gardens, a 7-acre park filled with trees and flowers. To the south is Commodore Park and the Ballard Locks fish ladder, which includes a viewing room where visitors can watch salmon and other fish pass through the ladder. A paved trail runs along the southern shore of the Locks, giving visitors a chance to look down into the waters just below the Locks.
These waters are filled with wildlife; during the summer, schools of salmon can be seen as they swim towards the fish ladder. Thousands of smaller fish make their homes here, and sharp-eyed visitors may even spot small crabs scurrying about from underneath the rocks and seaweed colonies that line the shore. Hundreds of seabirds visit the Locks each day, from seagulls and Canadian geese to the great blue heron. Sea lions also visit the Locks from time to time.
Sights Around the Locks
Purpose of the Locks
The Ballard Locks serve several purposes:
- The Locks regulate the water level of Lake Washington, maintaining a water level between 20 and 22 feet above Puget Sound. This elevated level is necessary for the operation of naval traffic on Lake Washington, including floating bridges, docks, and under-bridge clearance for naval vessels.
- The Locks prevent seawater from Puget Sound from mixing with the freshwater of Lake Washington, preserving the drinking supply and environment of Lake Washington.
- Lastly and most obviously, the Locks allow naval vessels to move from Puget Sound to Lake Washington and vice versa. The Locks can accommodate many different sizes of vessels, from single-seat kayaks all the way up to 700' behemoths and even larger.
History of the Locks
When settlers first arrived in the Seattle area, both Lake Washington and Lake Union were landlocked. The Duwamish River was the only outlet to nearby Puget Sound, and at the time the Duwamish was not terribly hospitable to commercial traffic. As Seattle grew, the difficulty of moving goods around the area became an increasingly large problem.
As early as the 1850s, prominent Seattlites floated the idea of digging a canal from Lake Washington out to Puget Sound. However, disputes over both the siting of the canal and financing delayed actual construction for decades. In frustration, one Seattlite even started digging his own canal. Finally, in 1910, Congress earmarked federal funding to build the Locks along the proposed Salmon Bay route. The Locks began operating on August 3, 1916 and were officially opened on July 4, 1917.
Attractions at the Locks
The Carl S. English, Jr., Botanical Gardens are beautiful no matter what time of the year you visit. The Gardens are filled with a wide variety of beautiful and interesting plants, all immaculately maintained. Large grassy knolls give an excellent viewpoint for watching boats travel through the Locks, and abundant green spaces give plenty of room for visitors to spread out, play catch, or have a picnic.
The Wonders of the Carl S. English, Jr. Garden
The fish ladder is always a fascinating sight. An expansive underwater viewing chamber gives a close-up view of migrating anadromous fish as they pass through the fish ladder. The viewing chamber also contains a few miniature exhibits detailing the lifetime journey of salmon.
The Fish Ladder
The Locks themselves are always a popular attraction. The lock gates are topped with walkways, allowing you to get an excellent view of the operation of the Locks. Come at the end of a gorgeous weekend, and you might be rewarded with a spectacular view of hundreds of boats of all shapes and sizes lined up in the large lock.
Each lock is drained once a year, giving you a chance to get a unique view of the dried-out locks. You don't truly get an accurate picture of the scale of these things until you see them empty. It's quite the sight.
Slices of the Locks
The Visitor's Center has a few exhibitions about the Locks, along with an in-depth history of the Locks. The Center displays some of the tools that were used to construct the Locks, as well as a full-size model of one of the massive gears that opens and closes the lock gates. A functional model lets you try your hand at operating the Locks. You can also catch a 12-minute video about the Locks.
The Visitor's Center also shares information about salmon and their life cycle and explains the importance of the fish ladder. There are several exhibits focused on the natural environment of the Locks.
At the Visitor's Center
The landscaping in Commodore Park is less spectacular than the English Botanical Gardens, but the shoreside trail helps to make up for that. You can have a grand old time creeping along this trail and peering down into the waters below; you might see salmon smolt, other small fish, crabs, seals, kingfishers, herons, cormorants, or jellyfish.
The Views From and Of Commodore Park
Visiting the Locks
The Locks can be accessed from either Ballard or Magnolia. The Locks are open from 7 AM to 9 PM; the fish ladder viewing room closes at 8:45 PM. The Visitor's Center is open from 10 AM to 4 PM, with extended hours during the summer.
From the Ballard side, just follow Market Street west from 15th Ave NW. Just past the Lockspot Cafe (which you may recognize if you watch “The Deadliest Catch”) at 30th Ave NW, you'll see the parking lot for the Gardens and the Locks. You'll have to pay to park here from 8 AM to 6 PM Monday through Saturday; parking costs $1.50 per hour, with a maximum of 4 hours.
From the Magnolia side, drive north on 15th Ave W until you reach the Emerson St/Nickerson St ramp. Follow the signs to reach Emerson St; follow it west. Turn right onto 21st Ave W; follow it until it turns into Commodore St. You'll soon come upon the parking lot for Commodore Park. Parking here is always free, but the lot is small. Street parking is also available here if the lot is full.
If you ride your bike to the Locks, be aware that you must walk your bike from gate to gate. You may be cited and fined up to $75 if you ride your bike within the grounds of the Ballard Locks.
Larry Rankin from Oklahoma on July 10, 2015:
Hope I get to visit Seattle one of these days. The Ballard Locks look very cool.
Angela F from Seattle, WA on August 17, 2014:
Great write up. I recently had a chance to visit the Locks but it was getting dark so definitely need to go back during the day to check out the gardens.
Volitans (author) from Seattle on August 07, 2012:
@Doctor Bees World
Thanks for the kind words! I do rather enjoy Seattle, though I fear it's made me into a bit of a heat wimp... I was whining about it being 90 up here over the weekend.
If you do come up to Seattle, be sure to put the University of Washington Arboretum and the Volunteer Park Conservatory onto your list. I'll probably write some hubs about those two at some point, as well.
Doctor Bees World on August 07, 2012:
Awesome photos and informative and interesting write up! I've only been to Seattle once, but I loved it. Next time we visit, we are definitely going to visit the locks and the garden (did I mention I LOVE flowers?). Top notch work! Thanks for sharing...
Volitans (author) from Seattle on August 03, 2012:
@cactusbythesea I'm glad you learned something from this. It was a joy to write.
@LillyGrillzit Thanks for the compliment! I had a lot of pictures to choose from... I must've looked through at least 500 to get these ones.
@Green Art It's a bit of a drive from Shelton, but definitely add the Locks to your next Seattle trip. It's a nice change of pace from most of the downtown attractions.
Green Art on August 01, 2012:
Very interesting hub with tons of great information. My in-laws live in Shelton, Washington and sometimes we visit Seattle. This looks like a great place to check out next time we visit. Voted up and interesting!
Lori J Latimer from Central Oregon on August 01, 2012:
Your Hub is well put together, and your photos are fantastic! Voted Up
cactusbythesea from Seattle on August 01, 2012:
This is one of my favorite places to visit in the city. Even though I've been there lots of times, I learned some new things from reading this. Well done on this hub!