3. Darling Harbour Hoopla

The Buzz -- Traditionally held over Easter weekend, this festival showcases the exciting talents of acrobats, jugglers, gymnasts and other circus performers (like stilt-walking and unicycling). Kids love the interactive workshops, and parents love that it's free! Portions of the event take place at Harbourside Amphitheatre, and lots of laughs and family fun are guaranteed.