The main locks maintenace schedule for 2024. Right click to download schedule.

Seattle District

Official News Releases  ....and more   

Hiram M. Chittenden Locks Facebook. 

See what's happening at the Locks.  


We will offer our most popular 'Inside the Chamber' tours during the 2024 pumpouts.  These tours are available upon request.

Click on image to learn more about tours.


The 2024 Free Summer Concerts Schedule is here.   Click image to go to Concert Schedule page or right click image to download schedule


The Salmon Education Center is now complete with the addition of new exhibits along the South wall.   A ceremony honoring the donors who made this possible will be held on June 20, 2024 at 1:00 pm.