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Australia's National X-Tri Series

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About us

Trex Triathlon is operated by In2Adventure:
The adventure event specialists!

At In2Adventure we embrace all things ‘Off Road’ and ‘Off the Beaten Track’. If you’re In 2 anything that involves dirt, mud and action then In2Adventure is your ‘one stop shop’ for events with a difference.

In2Adventure was founded, and is driven by our desire to… Read more

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News

TreX Snowy Mountains 10 Year Anniversary Entries Open with a MASSIVE One Day Celebration Sale

TreX Snowy Mountains 10 Year Anniversary Entries Open with a MASSIVE One Day Celebration Sale SNOWY MOUNTAINS, NSW – With 10 years under their belt launching and developing MultiSport events in the Snowy Mountains, In2Adventure, in conjunction with Lake Crackenback Resort & Spa, have announced a month-long celebration in February 2023. And, as a bonus, athletes will have the opportunity to enter TreX Snowy Mountains, the off-road event that started it all, with a MASSIVE One Day HALF PRICE Sale. And it all kicks off this Thursday 16th June.

In2Adventure to mark 10 Years of MultiSport Action in Australia’s Iconic Snowy Mountains with a Month of Celebrations in Feb 2023

In2Adventure to mark 10 Years of MultiSport Action in Australia’s Iconic Snowy Mountains with a Month of Celebrations in Feb 2023 SNOWY MOUNTAINS, NSW – With 10 years under their belt launching and developing MultiSport events in the Snowy Mountains, In2Adventure, in conjunction with Lake Crackenback Resort & Spa, have announced a month-long celebration in February 2023.

Port Stephens set to host a weekend of off-road action in Sept 2022 with a MASSIVE One Day Opening Special

Port Stephens set to host a weekend of off-road action in Sept 2022 with a MASSIVE One Day Opening Special

Discover A New Season of Adventure

Discover A New Season of Adventure

Port Stephens MultiSport Festival - Course Change Update

PORT STEPHENS MULTISPORT FESTIVAL – COURSE CHANGE UPDATE - TreX Port Stephens and Trail Run Australia Tomaree courses have been amended due to localised flooding.

FREE Off Road Webinar Series with Off Road Greats Ben & Jacqui Allen

FREE Off Road Webinar Series with Off Road Greats Ben & Jacqui Allen - Pro Race Tips Pose your questions to two of the best off road athletes on the planet and find out more on how to make the most of your Race Day.  This is a FREE webinar, open to anyone looking to prepare for their next off road event including new comers to the sport.
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Snowies MultiSport Festival – COVID-19 Update

Snowies MultiSport Festival – COVID-19 Update
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It's Time to Make a Fresh Start!

New Year, New You! What’s your New Year’s Resolution? Kick off 2022 with Polar’s New Year promotion and get up to 20% off your goals. Pick a watch. Get up to 20% off.
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