Mount Barker is a town located in the Adelaide Hills region of South Australia. It is located approximately 33 kilometres from the Adelaide city centre and is the largest town in the Adelaide Hills. The town is known for its picturesque views, wineries, and its proximity to the Adelaide Hills wine region. The town is also home to a number of historic buildings, including the Mount Barker Town Hall, which was built in 1878. The town is also home to a number of parks and reserves, including the Mount Barker Summit Reserve, which offers stunning views of the surrounding countryside. The town is also home to a number of shops, cafes, and restaurants, making it a popular destination for visitors to the region.