Cremorne is a rural residential locality in the local government area (LGA) of Clarence in the Hobart LGA region of Tasmania. The locality is about 21 kilometres (13 mi) south-east of the town of Rosny Park. The 2016 census recorded a population of 526 for the state suburb of Cremorne.It is a town located on the South Arm Peninsula on the outskirts of Hobart.