Mittagong is a town located in the Southern Highlands of New South Wales, Australia, in Wingecarribee Shire. The town acts as the gateway to the Southern Highlands when coming from Sydney. Mittagong is situated at an elevation of 635 metres (2,083 ft). The town is close to Bowral, Berrima, Moss Vale and the Northern Villages such as Yerrinbool and Colo Vale. Moreover, Mittagong is home to many wineries of the Southern Highlands which has been a recent growing wine and cellar door region.

The Southern Highlands, also locally referred to as the Highlands, is a geographical region and district in New South Wales, Australia and is 110 km south-west of Sydney. The region comprises the local government area of the Wingecarribee Shire and also towns of the Mulwaree Shire. The region is also considered a wine region.