Thanks to Lady Bay's existence, you can be completely suited up in the middle of a work meeting at Circular Quay at 5pm, yet utterly naked amid all kinds of wildness by 5.30pm. Tucked into a calm cove near Watsons Bay, it's one of Australia's oldest nudist beaches — which first became legal in 1976, thanks to Neville Wran's blessing. Located within the Sydney Harbour National Park between South Head and Camp Cove, Lady Bay Beach offers views across to Manly and Middle Head.