Children: Days Out For Kids

The Sydney Tower Eye
Sydneys tallest building with outside "skywalk," offering views of the city. Also a "4D" cinema. Open 9am to 10:30 every day except Christmas day.
WILD LIFE Sydney Zoo
Zoo featuring a 5 metre long crocodile called "Rex," and Australian habitats.
SEA LIFE Sydney Aquarium
Fresh and salt water aquarium with the worlds largest Great Barrier Reef exhibit and a walk-through glass shark tunnel. Open 9am til 8pm 365 days a year. Last entry 7pm.
Taronga Zoo
Large Zoo featuring animals, talks and educational "encounters." Also arranges Safaris and "sleep overs."
Madame Tussauds
Waxworks which also offers discounted "combination," tickets to Sea Life and Wild Life parks. Open every day including Christmas day.
Luna Park Sydney
Recently renovated 1930s amusement park on Sydney Harbour. Kids parties and rides.
Chipmunks Playland & Cafe
Indoor play centre for children.
The Australian Museum
Museum offering many options for children including some permanent events such as birthday parties and dinosaur exhibition. Open 9.30am to 5.00pm every day except Christmas Day.
Sydney Observatory
Observatory with 3-D space theatre, Planetarium and self guided tours around Obs Hill. Booking are needed for night tours.
IMAX Theatre
The Worlds largest IMAX theatre showing 3-D movies.