Geography of South Africa
South Africa occupies the southern tip of Africa, its coastline stretching more than 2,850 kilometres (1,770 miles) from the desert border with Namibia on the Atlantic (western) coast southwards around the tip of Africa and then northeast to the border with Mozambique on the Indian (eastern) coast. The low-lying coastal zone is narrow for much of that distance, soon giving way to a mountainous escarpment (Great Escarpment) that separates the coast from the high inland plateau.
Source: Wikipedia — Geography of South Africa (CC BY-SA 4.0)