Electoral district of Mitchell (South Australia)

O'Halloran Hill Recreation Park is a protected area located about 16 kilometres (9.9 miles) south of the Adelaide city centre in the suburbs of Seaview Downs and O’Halloran Hill. As of December 2021 it is in the process of becoming part of the new Glenthorne National Park–Ityamaiitpinna Yarta.

Black is a single-member electoral district for the South Australian House of Assembly. It was created by the redistribution conducted in 2016, and was contested for the first time at the 2018 state election.Black is named after Dorrit Black (Dorothea Foster Black, 1891–1951), a South Australian modern artist, best known for linocuts, oil and watercolour paintings.Black lies south-west of the Adelaide city centre and includes the suburbs of Darlington, Hallett Cove, Kingston Park, Marino, O'Halloran Hill, Seacliff, Seacliff Park, Seacombe Heights, Seaview Downs, Sheidow Park and Trott Park. At its creation, Black was projected to be notionally held by the Liberal Party with a swing of 2.6% required to lose it.: Appendix 12  The 2018 creation of Black replaced the electorate of Mitchell that was disestablished at the 2018 state election. Black does not extend as far north or south as Mitchell did, but extends west to the coast through part of what used to be Bright.

Glenthorne National Park–Ityamaiitpinna Yarta is a national park in the southern Adelaide suburb of O'Halloran Hill, 16 km (9.9 mi) south of the city centre. The park opened to the public in November 2020, and as of 2021 O'Halloran Hill Recreation Park is in the process of transitioning to become part of it. It includes the nearby Glenthorne Estate, and will connect with other parks and parcels of land in Adelaide's south to form the Glenthorne Precinct. These include Hallett Cove Conservation Park, Marino Conservation Park, areas of the Field River Valley and the Happy Valley Reservoir.The Kaurna people are the traditional owners of the greater Adelaide region, including this area, and still maintain a deep relationship with Country, which they have done for tens of thousands of years through their customs and Tjukurpa. Tjukurpa, which includes cultural stories and lore, will profoundly influence the way the Glenthorne National Park-Ityamaiitpinna Yarta is managed.The park includes important greybox (a type of eucalypt grassy woodland, and more than 90 species of birds have been spotted within its boundaries, including: Adelaide rosella - Platycercusadelaidae Grey fantail - Rhipidura albiscapa Kookaburra - Dacelo novaeguineae Willie wagtail - Rhipidura leucophrys Yellow-tailed black cockatoo - Calyptorhynchus funereus Yellow-faced honeyeater - Lichenostomus chrysops

Sheidow Park is a suburb in the south of Adelaide, South Australia. The suburb is approximately 22 kilometres (14 mi) from the city-centre and is situated on coastal hills above the Adelaide Plains. The size of Sheidow Park is approximately 3.5 square kilometres. It has 9 parks covering nearly 6.1% of total area. The predominant age group in Sheidow Park is 0–9 years. Households in Sheidow Park are primarily couples with children. In general, people in Sheidow Park work in a professional occupation.

Marino is a coastal suburb in the south of Adelaide, South Australia that's surrounded by a conservation park and rugged coastline. Marino's elevated position provides panoramic views of the ocean – Gulf St Vincent, the metropolitan beaches and Adelaide CBD. Marino has access to the North or South via Brighton Road, has two railway stations on the main Seaford Line and a host of walking and cycle trails to the neighbouring beaches and wine region. Marino is directly 13 km south west of Adelaide CBD, 3 km south west of South Australia's largest shopping complex Westfield Marion and 14 km north west of the McLaren Vale wine region. The suburb is home to Marino Rocks beach, which sits below the cliff tops and features a flat rocky beach with a boat ramp leading out to a reef on the southern end of Kingston Park/Seacliff. Fishing, kayaking, sailing and snorkelling are common recreation activities. Many people also use this section of the coastline to exercise while enjoying the views from the trails that run along the Marino cliff tops. At the northern end of the beach, the public artwork Contemplation can be viewed, by artist Marijana Tadic. Launched in 2006, the artwork takes the form of a rocked boat. The artwork looks out over the ocean and marks the change from the rocky shoreline at Marino Rocks to the sandy beaches of neighbouring Seacliff. Also as of 2006, at the access point to the beach, there is a mosaic artwork designed and constructed by South Australian artist Michael Tye. Michael worked with local artists and community members in the design and construction of the mosaic artwork along the nearby retaining wall. The main Seaford railway line into Adelaide CBD passes through the suburb, and there are two railway stations: Marino, and the newly improved Marino Rocks that is looked after by community volunteers as part of the Government's Rail Care scheme. In 2020 Marino Rocks railway station benefited from new seats, community artwork, City of Marion way-finding signage to local attractions and extensive Government-funded landscaping. A number of walking trails are available throughout Marino, including the clifftop Marino to Hallett Cove Boardwalk and the Adelaide Coast Park that has an uninterrupted path along all of Adelaide's metropolitan beaches and beyond. Bikeways include the Marino Rocks Greenway all the way into Adelaide CBD, the Coast to Vines rail trail that runs through to the beautiful McLaren Vale wine region and a signposted route to the nearby cafes and bars in Seacliff, Brighton and Glenelg. Marino is home to the Marino Rocks Lighthouse within the Marino Conservation Park, now part of the newly created Glenthorne National Park–Ityamaiitpinna Yarta. Guided walking trails lead up to the lighthouse within the conservation park. Community ties in Marino are strong with an active 5049 Coastal Community Residents Association, the Marino Community Garden, several parks that often host neighbourhood get-togethers and a host of activities on offer at the Marino Community Hall.

Trott Park is a suburb in the south of Adelaide, South Australia. It has a population of 3,503 people (2016 Census). It is surrounded in most part by open space: the O'Halloran Hill Recreation Park, and Roseworthy Park, a former CSIRO landhold. It is also bordered by Sheidow Park, Hallett Cove and O'Halloran Hill. The Onkaparinga TAFE and Southern Expressway are situated close to the suburb. The Coast to Vines rail trail passes through the suburb. Trott Park is in the City of Marion local government area, the South Australian House of Assembly electoral district of Black and the Australian House of Representatives Division of Kingston.

Seaview Downs is a suburb of Adelaide in the City of Marion. The southern part of the suburb contains the O'Halloran Hill Recreation Park.

St Martin de Porres is a Catholic School parish school in Sheidow Park, Adelaide, South Australia catering for children from Reception to Year 6. It is a feeder school to Sacred Heart College School, and Cabra Dominican College.

O'Halloran Hill is a suburb in the south of Adelaide, South Australia, situated on the hills south of the O'Halloran Hill Escarpment, which rises from the Adelaide Plains and located 18 km from the city centre via the Main South Road. The suburb is split between the Cities of Marion and Onkaparinga, and it neighbours Happy Valley, Hallett Cove, Trott Park and Darlington. It includes a large area of farmland and commercial vineyards known as the Glenthorne Estate.

Marino railway station is located on the Seaford line. Situated in the southern Adelaide suburb of Marino, it is 18.3 kilometres from Adelaide station. In addition to serving the hillside Marino community, the station provides the rest of Adelaide with public transport access to a host of local amenities such as the Marino Community Hall (20M) and the Historic Kingston House (500M). The sporting clubs Seacliff Hockey Club & Seacliff Tennis Club are also within walking distance from the station (800M). Brighton Caravan Park (750M) is a popular beachside Caravan and Campground within 10 minutes walk from the Station.

Kingston Historical House is a pioneer house found in Kingston Park, South Australia, a suburb of Adelaide, South Australia.

Kingston Park is a small beachside suburb, 17 kilometres (11 mi) south of the Adelaide city centre. Kingston Park is within the City of Holdfast Bay and flanked by the neighbouring suburbs of Marino to the south and Seacliff to the north and east. There is a Kaurna site of signficance, the freshwater spring known as Tulukudangga, which is part of the Tjilbruke Dreaming Track. There is also a coastal reserve, a caravan park and a kiosk. The plant life of the cliff face includes a number of endangered or vulnerable species.