Tower One Stair Challenge 2023

Are you ready to take on Tower One?

On Sunday 6 August, we’re set to climb Tower One, Barangaroo 1000 ‘giant’ steps, 40 floors and 217 metres of vertical height to help support children and adults on the Autism Spectrum and we’d love you to join!

What is the event?

The event is open to all ages and there are a range of categories. The average time to climb the stairs is around 15-20 minutes and we hope participants will not only enjoy the fitness challenge but also the beautiful outdoor precinct of Barangaroo.

Watch our 30 second event clip


Get started

To find out more and to register please click on the button below. 



Registration cost: $50 per person

Climb for FREE!

Be a part of our latest promotion and 'Climb for Free'. To be eligible, a fundraiser must raise $500 or more on or before midnight on event day. Once a fundraiser has reached this milestone, Giant Steps will be in contact to offer a full rebate on the registration fee.

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