The 2021 Darwin Triple Crown (known for sponsorship reasons as the 2021 Merlin Darwin Triple Crown) was a motor racing event held on the weekend of 18-20 June 2021 at Hidden Valley Raceway in Darwin, Northern Territory. It was the fifth round of the 2021 Supercars Championship with three 110 kilometre races conducted.
||2021 Supercars Championship||Next race:|
2021 Townsville 500
||Darwin Triple Crown||Next year:|