Olinda is a town within the Dandenong Ranges in central-south Victoria, Australia, located 41 km east of Melbourne's CBD, located within the Shire of Yarra Ranges local government area. Olinda recorded a population of 1,773 at the 2021 census. It is a popular weekend destination for tourists, with a variety of restaurants and cafes. The town is home to the Dandenong Ranges Botanic Garden and R.J. Hamer Arboretum.