Set in the heart of Western Australia’s Pilbara region, Karijini National Park is the state’s second largest national park and will take you on a journey through two billion years of the Earth’s natural history. Descend into cavernous ancient gorges, you can find some of the oldest rocks on the planet, paddle in crystal-clear waterways and cool off with a swim beneath cascading waterfalls. Camp under an outback sky or enjoy back-to-nature luxury in an eco-retreat. There is also an amazing network of walking trails, ranging from easy to challenging, that wind through some of Australia’s most awesome scenery.