Karajini NP WA Gorge Rim Here are some epic action-packed adventures plus iconic Aussie destinations to share with your children and teens, that they will remember, and you will cherish. Bicentennial Tree Pemberton WA 1. Climb the Bicentennial Tree, Western Australia  Tallest of three fire lookout trees in the Pemberton area – this is super scary! Especially for mums looking on. We stayed at Pemberton Caravan Park. Kayak the Ord River Kununurra WA 2. Kayak the Ord River, Western Australia   We kayaked for a two-day self-guided tour on the spectacular Ord River, and stopped at a rustic private camp overnight.