It is possible to camp free in Australia, but it is not allowed anywhere. However, there are remarkably free or inexpensive designated areas and campsites across the country to camp at, and here are the best five of them: (1) Fraser Island, Great Sandy National Park. (2) Jervis Bay, Booderee National Park. (3) Litchfield National Park, Northern Territory. (4) Grampians National Park, Victoria. (5) Witjira National Park, South Australia.