You are registering for the 2026 Kosi Challenge

Joining Team Optus - Digital

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Take the first step to making a life-changing difference by telling us about your fundraising activity. Enter your details below to get started.

Once you are signed up, a member of our Fundraising team will be in touch to say hello and set you up to be a fundraising superstar!

First Name *

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How many years have you taken part in the Kosi Challenge? *

Are you climbing Kosi in honour of someone? *

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Would you like to share their name on your page? *

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What is their name? *

I pledge to raise funds for the Kosi Challenge, supporting RCA’s essential patient programs. I am up to the challenge of fundraising for Kosi 2026. *

I agree to the above Terms & Conditions *