Family fun in Sydney

About 5,000 animals on a harbourside slope, a 12-minute ferry ride from the city. The Sky Safari cable car is closed for redevelopment.

On Darling Harbour, with Dugong Island, lemon and grey nurse sharks in Shark Valley, and little penguins in the Southern Ocean zone. A cool, easy choice with all ages on a hot afternoon.

Open since 1935 beneath the Harbour Bridge and entered through a giant smiling face; a nostalgic choice with younger children. Check ride and opening days online before you go.