UNESCO World Heritage Sites in South Africa

The Cradle of Humankind is a paleoanthropological site that is located about 50 km (31 mi) northwest of Johannesburg, South Africa, in the Gauteng province. Declared a World Heritage Site by UNESCO in 1999, the site is home to the largest known concentration of human ancestral remains anywhere in the world. The site currently occupies 47,000 hectares (120,000 acres) and contains a complex system of limestone caves. The registered name of the site in the list of World Heritage Sites is Fossil Hominid Sites of South Africa.

According to the South African Journal of Science, Bolt's Farm is the place where the earliest primates were discovered. Bolt's Farm was heavily mined for speleothem (calcium carbonate from stalagmites, stalactites, and flowstones) in the terminal nineteenth and early twentieth centuries.

The Sterkfontein Caves were the site of the discovery of a 2.3-million-year-old fossil Australopithecus africanus (nicknamed "Mrs. Ples"), found in 1947 by Robert Broom and John T. Robinson.

Robben Island (Afrikaans: Robbeneiland) is an island in Table Bay, 6.9 kilometers (4.3 mi) west of the coast of Bloubergstrand, north of Cape Town, South Africa. It takes its name from the archaic Dutch word for seals (robben), hence the Dutch/Afrikaans name Robbeneiland, which translates to Seal(s) Island.

Robben Island is roughly oval in shape, 3.3 kilometres (2 miles) long north–south, and 1.9 km (1+1⁄8 mi) wide, with an area of 5.08 km2 (1+31⁄32 sq mi). It is flat and only a few metres above sea level, as a result of an ancient erosion event. It was fortified and used as a prison from the late-seventeenth century until 1996, after the end of apartheid.

During the late 20th century, it was used to imprison political prisoners who opposed the postwar apartheid state. Political activist and lawyer Nelson Mandela was imprisoned on the island for 18 of the 27 years of his imprisonment before the fall of apartheid and introduction of full, multi-racial democracy in South Africa. He was later awarded the Nobel Peace Prize and was elected in 1994 as President of South Africa, becoming the country's first black president. He served one term from 1994 to 1999.

Mapungubwe is set hard against the northern border of South Africa, joining Zimbabwe and Botswana. It is an open, expansive savannah landscape at the confluence of the Limpopo and Shashe rivers. Mapungubwe developed into the largest kingdom in the sub-continent before it was abandoned in the 14th century. What survives are the almost untouched remains of the palace sites and also the entire settlement area dependent upon them, as well as two earlier capital sites, the whole presenting an unrivalled picture of the development of social and political structures over some 400 years.

The Cape Floral Region is a floristic region located near the southern tip of South Africa. It is the only floristic region of the Cape Floristic Kingdom, and includes only one floristic province, known as the Cape Floristic Province.

The Cape Floristic Region, the smallest of the six recognized floral kingdoms of the world, is an area of high diversity and endemism, and is home to over 9,000 vascular plant species, of which 69 percent are endemic.

Much of this diversity is associated with the fynbos biome, a Mediterranean-type, fire-prone shrubland. The economical worth of fynbos biodiversity, based on harvests of fynbos products (e.g. wildflowers) and eco-tourism, is estimated to be in the region of R77 million (~US$5 million) a year.

The Vredefort impact structure is one of the largest impact structures on Earth. The crater, which has since been worn away, has been estimated at 170–300 kilometres (110–190 mi) across when it was formed, the latter estimate suggesting the initial crater was larger than Chicxulub crater, the largest mostly intact impact crater on Earth.

The remaining structure, comprising the deformed underlying bedrock, is located in present-day Free State province of South Africa. It is named after the town of Vredefort, near its centre. The structure's central uplift is known as the Vredefort Dome, which is around 100–120 kilometres (62–75 mi) in diameter. The impact structure was formed during the Paleoproterozoic Era, 2.023 billion (± 4 million) years ago. It is among the oldest known impact structures on Earth, after Yarrabubba (2.23 billion years old) and possibly Miralga.

The structure's extraterrestrial origin was established in 1961 after the location of shatter cones by American geologists Robert S. Dietz and Robert B. Hargraves, though an impact was proposed as early as 1937 by Claude C. Albritton and John D. Boon.

The Richtersveld is a desert landscape characterised by rugged kloofs and high mountains, situated in the north-western corner of South Africa’s Northern Cape province. It is full of changing scenery from flat, sandy, coastal plains, to craggy sharp mountains of volcanic rock and the lushness of the Orange River, which forms the border with neighboring Namibia. The area ranges in altitude from sea level, to 1,377 m (4,518 ft) at Cornellberg. Located in the north-western side of the Northern Cape province in South Africa, the Richtersveld is regarded as the only arid biodiversity hotspot on earth and the majority of the area is inscribed on UNESCO's World Heritage List due to its cultural values.

The Nama people of Richtersveld claimed title to their traditional land and set aside this conservancy for future research and tourism. The northern part of the area was proclaimed in 1991 after 18 years of negotiations between the National Parks Board and the local Nama people who continue to live and graze their livestock in the area. It has an area of 1,624.45 square kilometres (627.20 sq mi).

The ǂKhomani Cultural Landscape is located at the border with Botswana and Namibia in the northern part of the country, coinciding with the Kalahari Gemsbok National Park (KGNP). The large expanse of sand contains evidence of human occupation from the Stone Age to the present and is associated with the culture of the formerly nomadic ǂKhomani San people and the strategies that allowed them to adapt to harsh desert conditions. They developed a specific ethnobotanical knowledge, cultural practices and a worldview related to the geographical features of their environment. The ǂKhomani Cultural Landscape bears testimony to the way of life that prevailed in the region and shaped the site over thousands of years.

The serial property represents the legacy of the South African struggle for human rights, liberation and reconciliation. It consists of fourteen component parts located around the country, all related to South Africa’s political history in the 20th century. The parts include the Union Buildings (Pretoria), now the official seat of government; the Sharpeville Sites, commemorating the massacre of 69 people protesting the unjust Pass Laws; and The Great Place at Mqhekezweni, a site symbolic of traditional leadership where Nelson Mandela lived as a young man. These places reflect key events linked to the long struggle against the apartheid state; Mandela’s influence in promoting understanding and forgiveness; and belief systems based on philosophies of non-racialism, Pan-Africanism and ubuntu, a concept that implies humanity is not solely embedded in an individual.

This serial property contributes to the understanding of the origin of behaviourally modern humans, their cognitive abilities and cultures, and the climatic transitions that they survived. It is composed of three dispersed archaeological sites, Diepkloof Rock Shelter, Pinnacle Point Site Complex, and Sibhudu Cave, located in the Western Cape and KwaZulu-Natal provinces of South Africa. These sites provide the most varied and best-preserved record known of the development of modern human behaviour, reaching back as far as 162,000 years. Symbolic thought and advanced technologies are exemplified by evidence of ochre processing, engraved patterns, decorative beads, decorated eggshells, advanced projectile weapons and techniques for toolmaking, and microliths.