Australia’s Major Natural Wonders: From Reef to Desert

Coastal & Marine

• Great Barrier Reef: 2,300 km coral ecosystem, UNESCO site.

Mountain Ranges

• Australian Alps: Snowy Mountains, Mt Kosciuszko (2,228 m).
• Great Dividing Range: 3,500 km spine separating coast from interior.

Deserts (The Outback)

• Great Sandy Desert (WA): 600,000 km², largest.
• Simpson Desert (NT/SA): Parallel red dunes.
• Tanami Desert (NT/WA): Spinifex, dunes, rocky outcrops.

Iconic Monoliths & Formations

• Uluru (Ayers Rock): Sacred sandstone inselberg, 348 m high.
• Kata Tjuta (The Olgas): 36 domed conglomerate rocks.
• Bungle Bungle Range (Purnululu): Beehive sandstone towers.

Unique Regions

• Arnhem Land: Aboriginal-owned, escarpments, rock art.
• Kimberley: Gorges, waterfalls, ancient reefs.

Significance

These features define Australia’s biodiversity, Indigenous heritage, tourism economy, and global identity.