Yorke Peninsula Council

Aldinga Reef Aquatic Reserve is a marine protected area in the Australian state of South Australia located in waters adjoining the east coast of Gulf St Vincent including land within the intertidal zone in the suburbs of Aldinga Beach and Port Willunga about 40 kilometres (25 mi) south of the state capital of Adelaide.It was declared on 30 November 1971 to protect ‘aquatic plants and animals associated with the large intertidal limestone reef and the spectacular precipitous underwater cliff known as the ‘drop-off’ and the surrounding sandy substrate for the purposes of education and recreation’. ‘Fishing and collecting or removing any marine organism is prohibited’, however the following activities are permitted - use of boats, swimming, snorkelling, scuba diving and walking on intertidal reef exposed at low water. The reserve extends seaward a distance of about 2 kilometres (1.2 miles) around a headland named Snapper Point from Thomas Street, Aldinga Beach in the south and Seaborne Avenue, Port Willunga in the north.Since 2012, it has been located within the boundaries of a “sanctuary zone” within the Encounter Marine Park.The aquatic reserve is classified as an IUCN Category II protected area.

Baudin was an electoral district of the House of Assembly in the Australian state of South Australia from 1977 to 1993. It was in the southern suburbs of Adelaide. In 1977, the polling places were: Christie Downs, Christies Beach, Hackham, Hackham East, Hallett Cove, Moana, Noarlunga, O'Sullivan Beach, Port Noarlunga and Seaford.Most of the suburbs went to the newly created seat of Kaurna at the 1993 election.

Kaurna is a single-member electoral district for the South Australian House of Assembly. Named after the Kaurna aboriginal tribe which originally inhabited the Adelaide plains, it is a 44.7 km² semi-urban electorate on Adelaide's far-southern beaches, taking in the suburbs of Hackham, Huntfield Heights, Maslin Beach, Moana, Noarlunga Downs, Old Noarlunga, Port Noarlunga South, Seaford, Seaford Heights, Seaford Meadows and Seaford Rise, as well as part of Onkaparinga Hills. It is one of two state districts named after South Australia's indigenous people (the other being the electoral district of Narungga).

Port Willunga is a semi-rural suburb of Adelaide, South Australia. It is known as Wirruwarrungga or Ruwarunga by the traditional owners, the Kaurna people, and is of significance as being the site of a freshwater spring said to be created by the tears of Tjilbruke, the creator being.The 2016 Australian census reported a population of 1,637 people.Port Willunga is located within the federal division of Mayo, the state electoral district of Mawson and the local government area of the City of Onkaparinga. Port Willunga beach is one of the most photographed beaches in South Australia and is a popular wedding location featuring the remains of the old Port Willunga Jetty with its golden cliff faces, crystal clear waters and soft white sands.

Moana Sands Conservation Park is a protected area located in the suburb of Moana in South Australia about 35 kilometres (22 miles) south of Adelaide. It was proclaimed under the National Parks and Wildlife Act 1972 in 1985 for the purpose of conserving a ‘significant Aboriginal cultural heritage site' associated with the Kaurna people.’ A statement of significance published after the park's dedication in 1985 advises: ‘prehistoric significance (aboriginal flakes, implements, evidence of burials)’ and ‘unusual red sands.’ The conservation park is classified as an IUCN Category III protected area.

Moana is an outer coastal suburb in the south of Adelaide, South Australia. The suburb is approximately 36.4 km from the Adelaide city centre. It lies within the City of Onkaparinga local government area, and neighbours the suburbs Seaford, Maslin Beach, Seaford Rise and Port Noarlunga It is divided into two by Pedlar Creek and the associated sand dune reserve. The beach is often referred to as Moana Beach. Ochre Point lies between Moana and Maslin Beach. Ochre Cove, or Red Ochre Cove, lies just south of the point. There is a large deposit of red ochre near the cove, which was used as a source by the traditional owners, the Kaurna people. The cove was known as Potartang, also spelt Putatang, or Mulgali (the latter the Ngarrindjeri word for ochre), is a site of significance and part of the Tjilbruke Dreaming Trail.

Port Noarlunga Reef Aquatic Reserve is a marine protected area in the Australian state of South Australia located in waters in Gulf St Vincent adjoining the Adelaide metropolitan area and including part of the Onkaparinga River about 28 kilometres (17 mi) south-west of the state capital of Adelaide.As of 2016, the aquatic reserve extents seaward for a distance of about 1.75 kilometres (1.09 miles) from Gulfview Road in the suburb of Christies Beach in the north with its seaward boundary finishing in the south at the shoreline near the west end of Helmsman Terrace in the suburb of Seaford and includes the full extent of the Onkaparinga River from its mouth to the bridge on the South Road in the suburbs of Noarlunga Downs and Seaford Meadows.The portion of the aquatic reserve located within Gulf St Vincent includes two reef systems that are exposed at low tide - the Horseshoe Reef located off the coast at Christies Beach and the Port Noarlunga Reef located off the coast at Port Noarlunga. The Port Noarlunga Reef is connected to the shore by a jetty.The aquatic reserve was declared on 30 November 1971 to protect “reef organisms from exploitation and for the conservation of the estuary and swamps of the lower Onkaparinga River, for the purposes of recreation and education.”The aquatic reserve is classified as an IUCN Category VI protected area.

Maslin Beach is a southern coastal suburb of Adelaide, South Australia. It is located in the City of Onkaparinga. The name refers to the town of Maslin Beach, the beach after which it was named and the suburb which contains both. In this article, the name refers to the suburb, unless stated otherwise. Red Ochre Cove lies south of Ochre Point, which separates Maslin Beach from Moana Beach to the north.

Seaford is a metropolitan suburb of Adelaide, South Australia. It lies within the City of Onkaparinga. Seaford railway station is the southern terminus of the Seaford railway line from Adelaide railway station. Seaford is a popular surfing beach due to its accessibility from Adelaide and on public transport via the train line. Seaford Shopping Centre, between the train and beach, is the retail and commercial hub for the area. Facilities elsewhere including schools, medical clinics, bakeries, recreation, sports and community centres, parks and playgrounds make it a walkable coastal neighbourhood that attracts many families. As the population of the suburb has expanded, the Seaford Boardriders club has grown in prominence and success, winning various titles, with older surfers long associated with the area sharing knowledge with emerging generations.

Seaford Secondary College (previously known as Seaford 6-12 School until 2014) is a coeducational public secondary school located in Seaford in the City of Onkaparinga in Adelaide, South Australia. As of 2021, the school consists of 112 staff members, with the role of Principal held by Harry Stassinopoulos.

Aldinga Scrub Conservation Park is a protected area in the Australian state of South Australia located in the suburb of Aldinga Beach about 46 kilometres (29 miles) south by west of the state capital of Adelaide.

Seaford railway station is the terminus of the Seaford line. Situated in the southern Adelaide suburb of Seaford, it is 35.9 kilometres from Adelaide station.