In a Snapshot

Step up to the challenge with Australia's largest off-road triathlon and a simply spectacular race through the pristine wilderness at Dunsborough, WA with the 5th edition of the annual X-Adventure off-road triathlon! 

Saturday 25th and Sunday 26th March, 2017
An adventure triathlon in paradise with Long Course, Short Course and 2 kids races
Where: Dunsborough, WA – one of Mother Nature’s finest race venues and an ideal weekend escape destination

Individuals and relay teams are welcome.

1,500 competitors annually take part in this event makign it Australia's Biggest Off-Road Triathlon!


Online entries for the 2017 event will open in October 2016

X-Adventure is the ideal mix of triathlon and adventure racing; combining ocean swimming, trail running and mountain bike riding.

The weekend includes Long Course, Short Course, Kids Race and a Groms X-Adventure for little kids.

A race for all ages and levels

  • Long Course X-Adventure: 1500m ocean swim / 12km coast trail run / 22km mountain bike
  • Short Course X-Adventure: 700m ocean swim / 6km coast trail run / 12km mountain bike
  • Kids X-Adventure: 200m swim / 2.5km trail run / 4km mountain bike
  • Groms X-Adventure: 800m trail run / 1200m mountain bike (no swim)

The location and course

If you’re going to put your body to the test you may as well do it amongst some of the best landscapes Mother Nature has to offer, and there is no better example than at Dunsborough on Geographe Bay, WA, host of this spectacular off-road triathlon.

Tackle the course and you’ll swim in an ocean of turquoise water, run along a sculpted granite coastline interspersed with golden sandy beaches and mountain bike on roller coaster single track through fields of wildflowers and native grasstrees.

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, X-Adventure Dunsborough Long Course Winner 2014 and 2015

Check out the highlights video from the 2016 event:

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