Four Mile Creek, Australia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Four Mile Creek, Tasmania, Australia, is known for its proximity to the Bay of Fires and the Freycinet National Park. The best time to travel to Four Mile Creek, Australia, is during the summer months of December to February, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 21°C (70°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!