Hidden Valley Raceway is part of the Hidden Valley Motorsports Complex, 10 kilometres (6.2 mi) from Darwin, Northern Territory, Australia. The Hidden Valley Motorsports Complex includes a 1 km drag racing track (which runs alongside the main straight of the raceway circuit), the 400 m long Northline Speedway, a mud racing circuit, motorcross tracks and a go-kart circuit. Hidden Valley Raceway holds an annual round of the International V8 Supercars Championship.