Tower One Stair Challenge

We’re back! Join us on Sunday 4 August, 2024 as we climb to the top of Tower One, Barangaroo to help support children and adults on the autism spectrum.

1000 ‘giant’ steps, 40 floors and 217 metres of vertical height! We can’t wait to welcome you back to our stair challenge, located on the beautiful harbour foreshore at Barangaroo.

Go it alone or join a team. Run, walk or crawl your way up the Tower One stairs!

• To register click here.

• To start fundraising click here.

Supported by One International Towers

Event pricing / categories:

• Tower One Individual Ascender – run, walk or crawl your way up the Tower One stairs. Select any wave time from wave 1-7. Registration $50

• Tower One Multi-Climber – take on Tower One two or more times. Select the multi-climber ascender. On event day, you can take the climb in any wave category allowing you to do it again and again! This category should only be entered by experienced stair climbers and very fit athletes. Registration $90

• Giant Steps Families and Friends Ascender – run, walk or crawl your way up Tower One. Select Giant Steps family and friends wave time. Registration $50

• Elite Tower One Ascender – only for experienced stair climbers. Select the elite wave time. Registration $50

• Fancy Dress – run, walk or crawl your way up Tower One. Select fancy dress wave time. Registration $50

Note: Online registrations close at 4pm on Sat, Aug 3. Limited on the day entries will be available at the Tower One lobby area unless the event is sold out prior.