Loading Events

Snoqualmie Falls Cavity Generating Station

Operational in 1899, Generating Station Plant 1 became the first completely underground hydroelectric power plant in the world.  It continues to operate today as part of the Snoqualmie Falls Hydroelectric Plant.

6501 Railroad Avenue SE
Snoqualmie, WA 98065 United States
Open in Google Maps

Upcoming Events
  • There were no results found.