Uluru and Kata Tjuta started to form about 550 million years ago.

How old is the Uluru?

Geologists believe Uluru dates back around about 500 million years, making it around the same age as the Australian continent.

Is Uluru older than dinosaurs?

The origins of Uluru is said to date back 500 million years, which means it is 250 million years older than the dinosaurs. By comparison, the Grand Canyon is said to date back 70 million years.