The Flinders Ranges are the oldest mountains in Australia -- ancient enough that they predate complex animal life -- and they possess a beauty that is completely unlike anything in the country's coastal and temperate zones. The deep ochre gorges, the iconic silhouette of Wilpena Pound rising from the plains, the night skies above the desert fringe, and the Aboriginal cultural heritage of the Adnyamathanha people combine to make the Flinders one of Australia's most spiritually affecting landscapes. This is how to see it properly by road.
The Route: Adelaide to the Ranges and Beyond
The Flinders Ranges are approximately 460 kilometres north of Adelaide via the Princes Highway through Port Augusta and then the Horrocks Highway to the ranges. The drive takes five to six hours without stops; a more satisfying approach allows two days, stopping at the southern ranges (Quorn, Hawker) on the first day and reaching Wilpena Pound on the second morning.
The Heysen Trail -- Australia's longest walking trail, stretching 1,200 kilometres from Cape Jervis to Parachilna -- passes through the Flinders Ranges, and sections of it are accessible for day walkers throughout the region. The trail is marked with red blazes on fence posts and trees, and any section provides immediate immersion in the ranges' landscape.
Wilpena Pound: The Essential Stop
Wilpena Pound is a natural amphitheatre -- a vast enclosed basin ringed by quartzite ridges that rise to over 1,100 metres -- and it is the symbolic heart of the Flinders Ranges. The Pound is accessible by walk or helicopter (available from the Wilpena Pound Resort), and the walk into the interior via the homestead trail provides the best ground-level perspective on the scale of the formation.
The summit of St Mary's Peak (1,170 metres, the highest point in the southern Flinders) is a serious day walk of approximately 15 kilometres and 800 metres of elevation gain from the Wilpena car park. The view from the summit, looking down into the Pound's interior and north toward the Elder Range, justifies the effort completely. Less demanding alternatives -- the Wangara Lookout walk (8 kilometres return) and the Arkaroo Rock walk -- provide impressive views and rock art access with significantly lower physical demands.
Brachina Gorge and the Geological Drive
The Brachina Gorge Geological Trail is one of Australia's most remarkable self-drive experiences: a 20-kilometre unsealed road through a gorge that exposes rock strata spanning 800 million years of Earth's history, with interpretive signs explaining what each layer represents. Driving from east to west through Brachina Gorge is, literally, a journey through time -- from the Permian era to the Ediacaran period in which the world's oldest known complex life forms are preserved in the rocks above the road.
The yellow-footed rock wallaby, one of Australia's most strikingly beautiful marsupials, is regularly seen on the rocky slopes of Brachina Gorge in the morning and late afternoon. Dozens of birds of prey use the gorge thermals. The creek, which runs after good rainfall, attracts large flocks of parrots to the river red gums.
The Northern Flinders: Arkaroola
Arkaroola Wilderness Sanctuary, in the northern Flinders 600 kilometres from Adelaide, is a privately managed wilderness reserve of 610 square kilometres that represents the full Outback experience. The Ridge-Top Tour -- a 4WD trip along a narrow ridge with views over the ranges and south toward Wilpena Pound -- is one of the most thrilling 4WD experiences available in South Australia. The sanctuary's dark sky program, which takes advantage of the near-zero light pollution of the remote location for astronomical observation, is among the best in Australia.
Practical Information
The majority of roads in the southern and central Flinders are unsealed but accessible by standard two-wheel-drive vehicles in dry conditions. The northern Flinders and Arkaroola require 4WD. Fuel is available in Hawker (430 kilometres from Adelaide) and at Wilpena Pound Resort -- fill up at every opportunity. Mobile coverage is available in towns and at Wilpena Pound but unreliable in the gorges and absent in the far north. The best time to visit is April to October; summer temperatures frequently exceed 45 degrees and make walking dangerous.