Balnarring is a town in the south-eastern extremity of the Mornington Peninsula in Melbourne, Victoria, Australia, approximately 63 km (39 mi) south-east of Melbourne's Central Business District, located within the Shire of Mornington Peninsula local government area. Balnarring recorded a population of 2,371 at the 2021 census. Balnarring is located about halfway between Hastings and Flinders.