Welcome to XTERRA Dunsborough

29 – 30 March 2025

2024 EVENT HIGHLIGHTS from 20-21 April 2024

Congratulations to everyone who participated in the 2024 XTERRA Dunsborough event! Relive the sunshine, the thrills and the spills with these various links:

TRIATHLON – highlights video:

TRAIL RUN – highlights video:


Welcome to XTERRA Dunsborough – part of the World’s premier off-road triathlon series – conducted by Rapid Ascent.

Taking place in the pristine natural landscapes of Meelup Regional Park, this is an all-action weekend that anyone can be part of with a variety of off road triathlons and trail running races all in a friendly race atmosphere that’s welcoming of everyone.

These are races through paradise – swimming in the turquoise waters of protected Geographe Bay, mountain biking along flowing single track lined with wildflowers and trail running along a sculptured granite coastline on a superb mix of tracks and trails.

All events are part of the XTERRA Global Series with an international reach and following. Make sure YOU ARE PART OF IT!


  • WHEN: Saturday 29 and Sunday 30 March 2025.
  • WHERE: Dunsborough, WA – WA’s favourite holiday destination
  • COURSES: There’s a race for all ages and levels…
  • WHO: 1,500+ competitors annually take part in this event!
  • ENTRIES: 2025 entries wili open in August
  • FEES:  Click Here for Entry Info and Fees

“I love the Dusborough X adventure! It’s a staple in our yearly race calendar – a very rewarding race through stunning coastline and bushlandTom, 2021 participant

The location and course

XTERRA Dunsborough is an event that will go straight to the memory bank as not only an awesome challenge, but also for the sheer beauty of the landscapes you race through.

Dunsborough on beautiful Geographe Bay, WA, is renowned for its stunning coastal trails, beautiful blue water and awe-inspiring scenery, and that’s why it’s the chosen spot for XTERRA’s return to Australia.

Dunsborough is a very popular holiday centre and offers a huge range of accommodation options, plenty of touristy things to do – ranging from award winning wineries to caves, surf beaches and bushland to explore – all within close reach of the vibrant event centre.

“The course is amazing – a great swim, rock hopping along the coast, able to pick up a bit of speed on the trail run on the way back and then the mountain bike course just speaks for itself – it’s a mountain bikers dream with heaps of single track and twists and turns. I was smiling the whole way!” Ben Allen, 3-time Long Course champion.

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