St Helens is the largest town on the north-east coast of Tasmania, Australia, on Georges Bay. It is known as the game fishing capital of Tasmania and is also renowned for its oysters (as are some other areas of Tasmania). It is located on the Tasman Highway, about 160 km east of Tasmania's second largest city, Launceston. In the early 2000s, the town was one of the fastest growing areas of Tasmania, and reached a population of 2049 at the 2006 census. By the time of the 2021 census, it had a population of 2,206.