List of lagoon in Australia (found 9 locations). Category description: A shallow coastal waterbody, completely or partly separated from a larger body of water by a barrier island, coral reef or other depositional featureAda Lagoon (Tasmania) Aellalong Lagoon (New South Wales) Anderson Lagoon (Western Australia) Apoinga Lagoon (South Australia) Apsley Lagoon (New South Wales) Arabana Lagoon (South Australia) Ararabana Lagoon (South Australia) Archway Lagoon (South Australia) Avoca Lagoon (New South Wales)