How to enter

Register for free to access entry link

At a glance

  • Sat, 21 Feb 2026
  • Cottesloe Beach, Cottesloe WA
  • Ocean Swim
  • 19.7km

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  • Sat, 21 Feb 2026

Rottnest Channel Swim

How to enter

Register for free to access entry link

At a glance

  • Sat, 21 Feb 2026
  • Cottesloe Beach, Cottesloe WA
  • Ocean Swim
  • 19.7km
  • Point To Point

Why this event?

Australia’s most iconic marathon swim

This one’s not just a swim, it’s a pilgrimage. The Rottnest Channel Swim is one of the world’s most iconic and revered marathon swims: a 19.7km open water crossing from Cottesloe Beach in Perth to the sun-drenched shores of Rottnest Island. It’s big, bold, and beautifully Aussie, a rite of passage for distance swimmers and ocean adventurers alike.

Whether you tackle it solo, with a duo partner, or as part of a relay team, the Rotto swim is the ultimate test of mental grit, ocean skill, and salty determination. You’ll navigate ever-changing conditions, work closely with your support crew and paddler, and dig deep, physically and mentally, as you make your way across the open channel.

But the challenge is only part of the story. The Rotto swim is also a celebration, buzzing with energy, camaraderie, and community spirit. From the early-morning nerves and excitement on the sand at Cottesloe, to the long hours in the water and the cheers echoing across Thomson Bay as swimmers emerge from the sea, every moment is unforgettable.

And that final stretch? Seeing the white sands and turquoise shallows of Rottnest get closer with every stroke, stepping foot on the island to applause, exhaustion, and elation, it’s nothing short of epic. It’s a moment that lives with you forever.

Whether you’re chasing a personal goal, swimming for a cause, or ticking off a bucket-list dream, the Rottnest Channel Swim is a journey you’ll never forget. One day, one crossing, and a lifetime of bragging rights.

What's on offer

19.7km Ocean Swim
  • Cottesloe to Rottnest
  • years
Swim solo, in a duo, or as a team of four. You’ll head straight across the channel with your support crew beside you. It’s long, it’s legendary, and it ends on an island paradise.

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Upcoming events nearby

  • Sat, 24 Jan 2026
  • Sat, 31 Jan 2026
  • Sat, 21 Mar 2026
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