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Horizontal Falls
marine western-australia

Horizontal Falls

2014 · Horizontal Falls, Western Australia

Image: Humpback whale sheltering her calf / Philip Thurston / Getty Images

Horizontal Falls is one of Australia's most extraordinary coastal landscapes—a place where immense tidal forces surge through narrow coastal gorges, creating the illusion of waterfalls flowing sideways through the sea. For the Dambimangari people, the Falls are far more than a tourism icon....

A Place Like No Other

At Horizontal Falls, the sea does something almost impossible.

Twice each day, enormous Kimberley tides surge through two narrow coastal gorges, forcing seawater sideways in roaring torrents powerful enough to stop boats in their tracks. Red cliffs glow against turquoise water. Humpback whales migrate through nearby seas. And beneath it all lives an ancient cultural story carried by the Dambimangari people for tens of thousands of years.

For the Dambimangari, this place was shaped by Woongud — the powerful spiritual serpent whose movement carved the coastline itself.

The Threat

But in 2010, this globally significant wilderness faced a new threat.

Mining company Pegasus Metals began exploring for copper, gold and zinc near the Falls. The proposed mining zone sat dangerously close to one of Australia’s most iconic natural wonders. Conservationists feared industrialisation would permanently scar the wilderness coastline and threaten the fragile marine ecosystems surrounding the Kimberley.

The Campaign

A powerful alliance quickly formed.

Tourism operators, Traditional Owners, conservation groups and local communities united against the proposal. the Wilderness Society helped mobilise public opposition, turning what might once have been seen as an isolated regional issue into a national campaign for protection.

The pressure worked.

In 2012, the WA Government established a 72-square-kilometre protection zone around Horizontal Falls, effectively banning mining in the immediate area. A year later, further protections followed with the announcement of a new marine park and national park protections surrounding the Falls.

At the same time, the Dambimangari people secured Native Title recognition over a vast stretch of Kimberley sea country that included Horizontal Falls itself.

Legacy

The fight for Horizontal Falls helped reshape how Australians saw the Kimberley — not as an industrial frontier, but as one of the planet’s last great intact tropical coastlines.

Today, attention has shifted toward protecting both visitor safety and Aboriginal cultural heritage, with tourism changing so future visitors will experience the Falls without boats travelling directly through the surging tidal channels.

“One of the greatest natural wonders of the world… Australia’s most unusual natural wonder.” — Sir David Attenborough

Key Moments

  • 2010 — Pegasus Metals begins exploring for copper, gold and zinc near Horizontal Falls
  • 2011 — Conservationists and tourism operators unite to oppose proposed mining near the Falls
  • 2012 — WA Government establishes a 72-square-kilometre protection zone, banning mining
  • 2013 — WA Government announces a fifth Kimberley Marine Park and additional protections
  • 2013 — Dambimangari people secure Native Title recognition over surrounding Kimberley sea country
  • 2022 — Tourism boat accident injures 20 people, prompting renewed scrutiny of operations
  • By 2028 — Tourism changes will end boats travelling through the Falls, shifting to viewing-only

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