Join an Event

Get involved and take
on a challenge for Chris O'Brien Lifehouse 



Coogee Island Challenge
Sunday 12 April 2026

Fundraise for Chris O'Brien Lifehouse through the Coogee Island Challenge, known as the season finale highlight of the ocean swimming calendar, with offerings for all levels. Take on this iconic swim around Wedding Cake Island, while the weather warmest to make a difference.

Mudgee Classic
Saturday 2 May -  Sunday 3 May 2026


Set in the heart of New South Wales' breathtaking wine region, the Mudgee Classic offers the ultimate weekend for the cycling lover. With courses to suit every rider, make your cycle count and take on the challenge in support of Chris O'Brien Lifehouse.



City2Surf
Sunday 9 August 2026

REGISTRATIONS OPEN MARCH 26

Join team Chris O'Brien Lifehouse in the world's largest fun run, be a part of the energy and turn every step into impact. Sign up to support hope, cancer research and world class treatment today.  

TCS Sydney Marathon 
Sunday 30 August 2026


Missed out on Entry? Join our Charity Waitlist.  Follow in the footsteps of marathon greats whilst raising vital funds for Chris O'Brien Lifehouse

Bowral Classic
Saturday 18 October 2026

Take on the stunning Bowral Classic and make your ride count by fundraising for Chris O'Brien Lifehouse.  Your support helps us provide life-changing cancer care to people with cancer and their families. 

Contact Us

We'd love to hear your ideas. For more information, please contact Sara. Alternatively, you can fill in the form below and we'll get back to you as soon as we can.