When is WILD LIFE Sydney Zoo open? We are open from 10 am. Closing times do vary – please visit here for full opening and closing times. Related articles How do I make payment by EFT for my school/group booking? How long does it take to go around WILD LIFE Sydney Zoo? What is the Koala Breakfast? When are quieter times to visit WILD LIFE Sydney Zoo? Is the price the same for adults and children?