Ferntree Gully is a suburb located in Melbourne, Victoria, Australia. It is situated at the foothills of the Dandenong Ranges, approximately 30 km east of Melbourne's Central Business District. The suburb falls within the City of Knox local government area.
According to the 2021 census, Ferntree Gully recorded a population of 27,398 residents. It is characterized by its geographic position near the Dandenong Ranges and its location within the eastern outskirts of the metropolitan area.