Free Things To Do In SydneyEven though we know Sydney well, every time we return we always find new things to do. The Royal Botanic Gardens are located near the Sydney Harbour Opera House and has some of the best views of the city and Sydney Harbour. The bridge was opened on the 19th March 1932 and joins the Sydney CBD across the Sydney Harbour to the North Shore. To help you stay on budget while scoping out all Sydney attractions, we have created this list adjacent to free things to do in Sydney list. What are your tips for the best free things to do in Sydney?