The facility opened as Firebird International Raceway in 1983. Ribbs, Toyota Celica Turbo, 1987, IMSA GTO)įirebird Motorsports Park (formerly Wild Horse Pass Motorsports Park and Firebird International Raceway) is a 450-acre (180 ha) motorsport racing complex, located in Chandler, Arizona, United States, about 18 mi (29 km) southeast of downtown Phoenix.