'It was super relaxed, because we had a lot of people flying in from the mainland it was basically about seeing family and friends and showing them where we'd been for the last two years,' Ms Kleu told Daily Mail Australia.
'We weren’t really into being the centre of attention and just wanted something that was a nice, chilled out celebration.
Barefoot for most of the wedding, Kathryn wore an Alice McCall long-sleeved cotton wedding dress, and Michael wore rolled up chinos, an open white shirt and tan suspenders.
A burger truck supplied the food, while a friend’s band played throughout the evening.
Michael and Kat’s family also surprised her by flying her uncle over from South Africa.
After two months touring through Thailand, Vietnam and Cambodia, Kat and Michael plan to settle in the Blue Mountains.