Electoral district of Mount Barker

Mount Barker is a city in South Australia. Located approximately 33 kilometres (21 miles) from the Adelaide city centre, it is home to 16,629 residents. It is the seat of the District Council of Mount Barker, the largest town in the Adelaide Hills, and one of the fastest-growing areas in the state. Mount Barker lies at the base of a local eponymous peak called the Mount Barker summit. It is 50 kilometres from the Murray River. Mount Barker was traditionally a farming area, and many of the lots just outside the town area are farming lots, although some of them have been replaced with new subdivisions in recent times.

Cornerstone College is an independent, Lutheran, co-educational, secondary, day school, located at Mount Barker in the Adelaide Hills south-east of Adelaide, South Australia. The College is a non-selective school, currently catering for approximately 900 students from Years 7 to 12. Since 2014, the College has also catered for Year 7 students. Facilities include a library, a basketball court, gymnasium, a canteen, an oval and a theatre. The school has a tradition of naming new facilities in a foreign language, the canteen is called Cibo Bello (Italian for 'beautiful food'), the gym is called Inbarendi (aboriginal for 'meet one another'), the library is called Anakalypsi (Greek for 'discovery') and the arts building is called Atelier. The houses are Battunga (green), Naturi (yellow), Moorak (red) and Aroona (blue). The house names are derived from local aboriginal words. Cornerstone is affiliated with the Association of Independent Schools of South Australia (AISSA), the Association of Heads of Independent Schools of Australia (AHISA), and Lutheran Education Australia (LEA).

The Mount Barker District Council is a local government area centred on the town of Mount Barker just outside the Adelaide metropolitan area in South Australia. The council was first established in October 1853. It expanded to four times its original size on 1 May 1935 as part of a major series of council amalgamations, absorbing the District Council of Nairne and parts of the District Council of Echunga and the District Council of Macclesfield.

Mount Barker High School is a public high school located in the Adelaide Hills, 34 kilometres east of Adelaide. It was founded in 1908, celebrating its centenary in 2008.

Mount Barker railway station is a preserved railway station in South Australia on the Victor Harbor line, formerly operated by South Australian Railways and its successor, Australian National. With only broad gauge track running through the station, it has been disconnected from the Adelaide metropolitan network since the standardisation of the Adelaide-Wolseley line in 1995. It is still used by SteamRanger, a heritage train operator between Mount Barker and Victor Harbor.

The SteamRanger Heritage Railway is a historic train society in South Australia running trains on the Victor Harbor railway line. It is the only group regularly operating broad gauge steam locomotives in South Australia. It is run by volunteers of the South Australian Division of the Australian Railway Historical Society.

Littlehampton is a village in the Adelaide Hills of South Australia, located on the Old Princes Highway. It is approximately 35 minutes from the Adelaide CBD via the South Eastern Freeway. At the time of the 2016 Australian census, Littlehampton had a population of 3,522.Littlehampton was laid out in 1849 by Benjamin Gray, who named it after his native town in Sussex. By 1890, the village had become a busy industrial centre with a sawmill, brewery and various manufacturers producing jams, sauces, bacon, wattle extract. There were five brick works. Littlehampton Bricks, which continues to operate today, was established in 1913, developing from another brickyard–Coppins–on the opposite side of the main road into Littlehampton. The 1862 church on Main Street—North Tce and now Princes Hwy—was one of the oldest active Churches in South Australia until 2020. This United Church ceased services due to the COVID-19 pandemic.

St Francis de Sales College is a Reception to Year 12 Catholic co-educational school located in Mount Barker, South Australia.

Totness Recreation Park (formerly Totness National Parks Reserve) is a protected area in the Australian state of South Australia located within the localities of Mount Barker and Totness in the central Mount Lofty Ranges. Covering 41 hectares (101 acres) of land, the park is divided by the South Eastern Freeway and features a large dam. It was declared as a reserve in 1970 and re-designated as a recreation park in 1972. The park has no visitor facilities except for access tracks. It is the only park in the district, managed by the Department of Environment and Water, that is solely designated for recreation. While parts of the park are dominated by pest plant species, primarily gorse and blackberry, it has native plant communities that are of conservation significance. messmate stringybark and manna gum woodlands are of particular note, being now uncommon in much of their former range across the Mount Lofty Ranges.

Totness consists mainly of industrial zoned areas. It is commonly referred to as Mount Barker or Littlehampton but is actually a town of its own. There is no street sign indicating you are entering Totness. Its windmill is the oldest surviving building in the Hahndorf - Mt Barker area. It is about 2 kilometres (1.2 mi) from Mount Barker, and 1 kilometre (0.62 mi) from Littlehampton, but the towns have merged due to growth. It is also home to the Totness Recreation Park. Totness was first subdivided in the 1880s, without regard to its contours. Part of the movie 'Ned Kelly', starring Mick Jagger, was filmed on Totness Rd.

Paechtown is a historic locality in the Adelaide Hills of South Australia. It is now on the southern side of the South Eastern Freeway almost opposite Hahndorf. Johann Friedrich Wilhelm Paech had bought thirteen 80-acre sections, named Friedrichstadt, with the name particularly applied to a subdivision of section 3913, Hundred of Kuitpo. The name Friedrichstadt was replaced by Tangari in 1918 as part of renaming many places with German-origin names, however neither name is used today. Paechtown is named for another early landowner, Christian Paech (unrelated to Johann Friedrich). The village was established in subdivisions of sections 3916 and 3917, Hundred of Kuitpo.There are a number of historic German-style half-timbered houses in the village. There had been quite a few more until they were destroyed by the Ash Wednesday bushfires in 1983. J.F. Paech's 1840s farmhouse and outbuildings have survived.

The Laratinga Wetlands, constructed in 1999, is a wetland located in Mount Barker, South Australia. It is named after the Aboriginal Peramangk peoples' name for the Mount Barker Creek, "Laratinga".The wetlands occupy an area of 16.7 hectares (41 acres), of which 10.7 hectares (26 acres) is underwater.