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We're fundraising in support of families affected by rare and less common cancers

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 2025, 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

$54

Christine Nutt

Hope all goes well Warren, you are mighty in will and service, God for sure will bless you mightily IN STRENGTH AND COURAGE FOR AWORTHY CAUSE.

$53

Warren Brooks

$52

Kath Breen

$5

Anonymous

Mount Kosciuszko is mainland Australia's highest mountain, at 2,228 metres