About Brachina Gorge
Brachina Gorge is a prominent natural gorge in Ikara-Flinders Ranges National Park, South Australia, about 50 km north of Wilpena Pound. It is renowned for the 20 km Brachina Gorge Geological Trail, which exposes a continuous sedimentary sequence spanning about 130 million years. The gorge showcases Ediacaran fossils, ancient sea beds and dramatic quartzite cliffs, making it a key site for understanding Earth's geological history.
Visitors guide
Visitors can expect a rugged, arid gorge landscape with steep quartzite walls, dry creek beds and wide valley floors. The main experience is the self-drive Brachina Gorge Geological Trail, an unsealed road with numbered interpretive stops explaining rock layers, fossils and landscape formation. Visitors can stop at lookouts, take short walks, view wildlife such as yellow-footed rock-wallabies and wedge-tailed eagles, and see interpretive signs along the route. The area is remote with no shops or fuel.
Key highlights
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20 km Brachina Gorge Geological Trail with 20 interpretive stops
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Exposed geological sequence spanning approximately 130 million years (approx. 640-500 million years ago)
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Ediacaran fossil sites and the Golden Spike reference point for the Ediacaran Period
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Dramatic gorge scenery with quartzite cliffs and creek-lined river red gums
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