Summertown is a town in the Adelaide Hills region of South Australia. It shares a boundary with Uraidla.
Although technically ending along Greenhill Road directly at the Police House, further on is Summertown's Elderly Home, giving further confusion to the actual placement of the town's borders.
Primary an agricultural area with many apple orchards and vineyards, strawberries, cabbages and lettuce are also amongst the primary produce.
As well as agriculture, the township is also home to several successful small businesses including farm machinery sales, cafés and real estate.