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 Explore the Visitor Center/Museum:                        history exhibits, theater and gift shop
  
   
Watch large ships and small boats up close               ....plus  boater information on  how to 'Lock Through'
  

Seattle icon & top 5 tourist attraction

National Historic Site (circa 1917)

Busiest locking system in the Nation.

 

 Interactive site map and parking 

   
See & learn about salmon in the modern Salmon Education Center  
  

THINGS TO DO

   

Take a guided tour

  

Operated by the U.S. Army Corps of Engineers.

 

   
Explore the world class botanical garden:
Summer events, concerts, picnics and weddings    
  
   

Why the Locks need support

  
   

DONATE NOW

  

15+  LOCKS Videos

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VISITOR PHOTOS AND HONEST REVIEWS