Join picnic goers for Barangaroo’s birthday celebrations. Kids will enjoy the day out, with a giant sand pit, mini cubby house building workshops and music. Adults will be able to sit and enjoy a coffee close by, while watching the creation of the Barangaroo Reserve on the big screen. There will be food available on the day, including birthday cupcakes. Sunday, August 21, 10am to 3pm, free event, barangaroo.sydney.