Swiftwater Corridor Scenic Byway

The Swiftwater Corridor Scenic Byway is a Washington State Scenic and Recreational Highway in Kittitas County, Washington, United States. It follows five highways from the Salmon La Sac campground near Roslyn to Ellensburg:


 * SR 903 from Roslyn to Cle Elum;
 * SR 970 near Cle Elum;
 * SR 10 from Cle Elum to Thorp;
 * US 97 from Thorp to Ellensburg