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We're fundraising for the KOSI CHALLENGE!

The Kosi Challenge is an annual event hosted by Rare Cancers Australia (RCA) to raise awareness and much needed funds for Australians diagnosed with a rare, less common or complex cancer each year.

In March 2024, we will be climbing 2,228 metres above sea level to reach Australia’s highest point to help RCA.

One hundred per cent of funds raised through the Kosi Challenge goes towards the important work of RCA's Patient Support Team.

From helping patients to access specialists and treatments, through to delivering support groups, connecting people with services and providing financial assistance particularly in times of crisis, Patient Support is at the heart of what RCA does.

RCA is a Federal Government-classified Health Promotion Charity. All donations over AU $2 are fully tax deductible.

Thank you so much for your support.

Thank you to our Sponsors


Claire Whelan

All the best with it Eilidh.


Daniel Beydoun

Lovely initiative guys and all the best for the climb. Very worthy cause!




Martin Redmond


Monika & Lynn

Go team, we are with you all the way!!!




Mary Kinane


Ian O’dwyer


Colman Taylor


Ciara Edwards


Kelly Mcmunn


Mairead Lawler


Jake Lloyd