Gosh there is so much to choose from. Download the hoop app for up to date ideas. But off the top of my head - picassos in the park at skylark cafe, artsy party, artful toddler. The Bertie and boo restaurant on northcote road is running daily arts and crafts sessions. Those are just the more art geared activities. For sports - playball, all stars tennis, Gymboree, the little gym, open air fit, etc. Activ camps if you want a full day.