We're fundraising for...
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
$528
Jon Brookes - Brookes Partners Real Estate
$262
Anonymous
$116
Annie Curtis
$111
Justine Spencer
$111
Rachel Spencer
$106
Prue&john Napoli
Go Sarah & friends. Great cause & have fun celebrating Rach’ 50 th.
$106
Judy Freeman
Go Renee, you can do it!
$106
Melanie Overton
Go Team! Amazing way to celebrate our Rachie - my very first and very dear Santa friend. You are loved and appreciated by so many for who you are and all you do for others! Love you and have a fabulous weekend 😘 xx
$106
Peggy Smith
Renee - Good luck for the climb!
$106
Jane Lloyd
50 years of adventure, laughter, tears, sadness and joy. I’ve fond memories of our trips to KI, bike rides, boat rides and horse rides. I’m lucky to have known you for almost 40 of those years. Happy Birthday Rach xx
$106
Melanie Duncan
Looking forward to spending time with amazing friends & breathing in the fresh Kosi air for a great cause.
$106
Kel, Steve & Zozo Bova
Happy. Birthday, my awesome, amazing, funny and generous friend. Cant wait to finally do the challenge with you and celebrate your big 50. (Can I please shave your head)?
$106
Linda Raines
Love your everlasting commitment to the cause Spence. I’ll enjoy sharing the experience with you this time xx Happy 50th
$106
Mt Wilson Rural Contracting
Great work Linda, Rachel and team.
$104
Anonymous
$104
Min And Sax
Go Team Zane and best wishes to you Rache for your 50th 🎉 Saxon and I will be there in spirit . Have the best weekend ❤️
$100
Brookes Partners And Family
Thanks Brooksie x
$100
Sarah Manos
Looking forward to this!
$85
Danielle Forer
Congrats Rache. What a way to celebrate your 50th. Sorry we couldn't be there. Cheers to you and the team.
$54
Tan Gibson
Good luck. Love ya face mate x
$54
Rosie & Sean Cookson
Fist Pump coming your way Sarah! X
$54
Clare Besly
Go team Zane and happy birthday Rachel.
$54
Gail Ward
$54
Kerry Hills
$54
Dean Margerison
Race you to the top baby!
$54
Dean Margerison
Go you good thing......put a gap in 'em
$54
Mick Hoban
$54
Emma Borodin
$54
Phoebe Boon
Such a good cause Kel- and a great walk too. Xxxx
$54
Jag Narayan
All the best Kel. Well done
$54
Amie Brennan
Good luck Mel!!! This is amazing!
$53
Lisa D
Go Mel!!
$53
Rachel Spencer
50 for my 50. See you at the Summit my dear friend.
$50
Maria York
Well done Kelly
$50
Super Spence
50 for your 50th - happy birthday Mel, glad we can share this challenge together x
$44
Faye And Tony Ashby
Go Mel!!! Totally smashed it! Love the Ashby’s
$44
Rachel Spencer
From The Henry’s
$43
Claire Calvert
Great work Mel, Dean and Eda!
$39
Karen Bestel
Well done Mel and team xxxx
$38
Kathy Berg
Fantastic Renee. Enjoy the challenge and congrats on doing it for such a great cause
$38
Carly Pascoe
Go Mel! ❤️
$38
Kristy Foster
$38
Jon Brookes - Brookes Partners Real Estate
To Team Zane and the Spencer Family Congratulations on a great effort for a cause that will always remain dear to our hearts. Enjoy the climb. Brooksie , family & staff at Brookes Partners Real Estate
$38
Anna M
$36
Erminia Hatzl
$23
Kim Pearson
$20
Poppy.
Thinking of you Renee, love Poppy x
$20
Tanya Freeman
Climb every mountain! Well done! 🥰⛰️
Our Team Members
Rachel Spencer
$449
Kellie Bova
$658
Kristy Devereux
Annie Curtis
$116
Joel Curtis
Sarah Manos
$106
Linda Raines
$106
Ali Souz
ANDREA SMITH
Renee Freeman
$383
Justine Spencer
$111
Melanie Duncan
$413
Dean Margerison
$54
To Team Zane and the Spencer Family Congratulations on a great effort for a cause that will always remain dear to our hearts. Enjoy the climb. Brooksie , family & staff at Brookes Partners Real Estate PS and happy 50th - hope you get a chance for Autumn Apreski after the event to celebrate