The ancient quartzite ridges of the Flinders Ranges rise from the red South Australian outback — one of Earth's oldest exposed mountain landscapes. Two days through Wilpena Pound (a 17km-wide natural amphitheatre sacred to the Adnyamathanha), the geological wonder of Brachina Gorge (600 million years of strata in 20km), and the legendary Prairie Hotel. Best April–October; summer heat can reach 45°C.
Clone it to your planner, customize dates and stops, then ride. All free.