It is located approximately 80 miles (130 km) east of Seattle in the Cascade Mountains between Roslyn, Cle Elum, and the Mountains to Sound Greenway section of Interstate 90.
The Sound of Music | Rocky Mountains | sound recording and reproduction | Puget Sound | Carpathian Mountains | Appalachian Mountains | Blue Ridge Mountains | Catskill Mountains | Ural Mountains | Snowy Mountains Scheme | San Gabriel Mountains | Long Island Sound | Black Mountains | sound film | sound | McMurdo Sound | San Bernardino Mountains | Ore Mountains | Jura Mountains | Caucasus Mountains | Tatra Mountains | Ministry of Sound | The Sound of Music (film) | King George Sound | Great Smoky Mountains | Apennine Mountains | Sound recording and reproduction | Owen Sound | Black Mountains, Wales | Atlas Mountains |