The Adelaide Hills is a region situated in the southern Mount Lofty Ranges east of the city of Adelaide in the state of South Australia. Historically, the area was inhabited by the Peramangk people prior to British colonisation of the region.
Mount Barker serves as the largest town within the Adelaide Hills and is recognized as one of the fastest-growing towns in Australia. The region is characterized by its location within the prominent mountain range and its proximity to the state's capital city.