Southport Lagoon, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Southport Lagoon, Tasmania, Australia, is known for its Southport Lagoon Conservation Area and the historic Ida Bay Railway. The best time to visit Southport Lagoon, Australia, is during the summer months of December to February, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 18-20°C (64-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
