They are spoiling all Koala-ty Grandparents this weekend and inviting them to be their guest of honour with a special Grandparent's Go Free ticket starting this Friday 26 October. Grandparents are always treating us so they'd love to treat All grandparents this coming Grandparents Day! Discover the best of Australia at Wild Life Sydney Zoo - the Home of the Aussie Big Five. Step into an animal adventure and meet your favourite iconic Australian animals – meet cute Koalas in Gum Tree Valley or have your photo taken with them at Koala Encounters. Head to Wallaby Cliffs to interact with Ringo the wombat and then hop to Kangaroo Walk-About to walk amongst the Kangaroos. The Platypus Pools are where you’ll find Jackie and Zoey, their resident platypus pals, before entering the daring world of Kakadu Gorge where you’ll come eye to eye with a huge Saltwater Crocodile, and much more. Wild Life Sydney Zoo is open from 10am and located in the heart of the city, at Aquarium Wharf, Darling Harbour.