Willow Springs International Motorsports Park Is Located In Willow Springs Near Rosamond And Lancaster, California, About An Hour North Of Los Angeles. It Is A Historic Race Track, In Existence More Than 60 Years. It Is The Oldest Permanent Road Course In The United States.Construction Began In 1952, With The Inaugural Race Held On November 23, 1953. The Main Track Is A Challenging 2.5-Mile (4.0 Km) Long Road Course That Is Unchanged From Its Original 1953 Configuration. The Interesting Elevation Changes And High Average Speeds Make It A Favorite Of Many Road Racing Drivers. 

Willow Springs International Raceway Park Also Features Other Racing Facilities Such As The Streets Of Willow (1.8 Mile Road Course), The Horsethief Mile (Road Course), The Speedway At Willow Springs (1/4 Mile Paved Oval), Willow Springs Kart Track (A .625-Mile, 9-Turn Paved Sprint Track), The Playpen (A 1/4-Mile Paved Training Track), And The Walt James Stadium (Clay Oval And Paved Oval).

Efforts By Fans Resulted In The State Of California Declaring Willow Springs International Raceway As A California Point Of Historical Interest In 1996