Georgina Harwood decided to mark the milestone with the adrenaline-fuelled activity - and even got 15 of her family and friends involved too.
The South African gran raised money for the National Sea Rescue Institute by participating in the tandem jump but even that wasn't enough for the daredevil centenarian. She also went diving with sharks.
We don't think we'd be brave enough to keep up with Georgina but what a way to mark a century!
And this isn't her first jump either. She leapt out of a jet at the grand age of 92, which she described as an "exhilarating experience".
She sounds like an amazing woman!
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