Eight Mile Creek, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Eight Mile Creek, South Australia, is known for the Ewens Ponds Conservation Park, a popular spot for snorkeling and diving enthusiasts. The best time to travel to Eight Mile Creek, Australia, is during the summer months of December to February, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 20-22°C (68-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!