The 2006 Darwin Triple Crown (commercially known as the 2006 Skycity Triple Crown) was a motor race for V8 Supercars held on the weekend of 30 June–2 July 2006. The event was held at the Hidden Valley Raceway in Darwin, Northern Territory, and consisted of three races culminating in 373 kilometres. It was the fifth round of thirteen in the 2006 V8 Supercar Championship Series.