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Home > Surviving Structures > Tunnels > Washington
Washington Tunnels
A list of surviving Great Northern tunnels in Washington (in alphabetical order).
Cascade Tunnel: East Portal
Location: Stevens Pass
Berne, WA
Length: 41,152'
Built: Opened January 1929.
Pictures taken: July 27th, 2000
Cascade Tunnel: West Portal
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Location: Stevens Pass
Scenic, WA
Length: 41,152'
Built: Opened January 1929.
Picture taken: July 26th, 2000
Gaynor Tunnel
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Location: Nason Creek cutoff
Between Berne and Merritt, WA
Length: 675'
Built: Opened 1949.
Picture taken: July 27th, 2000
Seattle: South Portal Downtown Tunnel
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Location: King Street Station
Seattle, WA
Length: 5,141.5'
Built: 1903-1904. Opened November 1904.
Pictures taken: July 24th, 2000