Lorne is a seaside town on Louttit Bay in Victoria, Australia. It is situated about the Erskine River and is a popular destination on the Great Oc…Lorne is a seaside town on Louttit Bay in Victoria, Australia. It is situated about the Erskine River and is a popular destination on the Great Ocean Road tourist route. Lorne is in the Surf Coast Shire and at the 2016 census had a population of 1,114 but this figure grows during the holiday season.