Over one-third of the African continent is covered by desert, from the Mediterranean to South Africa and the Indian to the Atlantic oceans. The deserts in Africa are home to some of the most extreme landscapes and stark conditions on Earth, as well as some of the most beautiful.
In Africa, the deserts are also characterised by warm to very hot daytime temperatures with cooler nights.Here is the list of the largest deserts in Africa;
It's 9.2 million km² in Algeria, Chad, Egypt, Eritrea, Libya, Mali, Mauritania, Morroco, Niger, Western Sahara, Sudan, and Tunisia
A camel caravan makes its way across the Sahara Desert the largest desert in Africa
The Sahara is the largest desert in Africa, and the largest hot desert in the world and stretching across 12 North African countries. The desert was created around 7 million years ago, as remnants of a vast sea called Tethys closed up.
The Sahara’s borders are the Atlas Mountains and the Mediterranean Sea to the north, the Red Sea to the east, the Atlantic Ocean to the west, and the transitional Sahel region to the south. .
It's 930,000 km² in Botswana, Namibia and South Africa
A gazelle strolls through a sandstorm in the Kalahari Desert.
The semi-arid Kalahari Desert lies in the heart of southern Africa, covering much of Botswana, and parts of Namibia and South Africa. Some academics maintain that because parts of the Kalahari receive more than 10 inches of rain annually it’s not a true desert. It is this annual precipitation of 4 to 20 inches that allows the desert to support vegetation such as resilient grasses, thorny shrubs, and acacia trees.
Unique features of the Kalahari Desert are the prominent sand dunes and huge salt pans left behind by long ago dried up lakes. The Okavango River runs through the Kalahari, and other non-permanent water sources appear during the rainy season. Because of this access to water, the Kalahari is home to lions, brown hyenas, meerkats, antelopes, and a wide variety of birds and reptiles. Much of the desert is part of Botswana’s Central Kalahari National Park.
It's 400,000 km² in South Africa
Epic views of South Africa’s colourful Karoo Desert
The Karoo is a semi-desert natural region of South Africa defined by its topography, geology, and climate – particularly its low rainfall of up to 10 inches annually and its extremes of heat and cold.
The Karoo is divided into two distinct regions the Succulent Karoo Biome to the west, and the Nama Karoo Biome which covers much of South Africa’s southern interior plateau. The Succulent Karoo has the world’s richest flora of succulent plants, with an estimated 10,000 succulent species. Underground water is found across the Karoo, which has been tapped over the decades by settlers and allows Nama Karoo to be used for grazing by sheep and goats.
It's 136,956 km² in Djibouti, Eritrea, and Ethiopia
Incredible multi-coloured salt formations in the Danakil Desert
The Danakil Desert is situated in the Afar Triangle, stretching across northeastern Ethiopia and the coast of southern Eritrea and northwestern Djibouti. The desert is one of the most extreme environments in the whole of Africa with lava lakes, volcanoes, hot springs, geysers, and some impressive multi-coloured salt lakes.
100,000 km² in Kenya
A camel takes in the views of Lake Turkana in the Chalbi Desert, Kenya
Located to the east of Kenya’s Lake Turkana, the Chalbi desert is one of the hottest and most arid places in Kenya. The name comes from the Gabbra dialect for ‘bare and salty’, which seems particularly appropriate given this vast bleached stretch of earth is an old river bed dotted with rocks and huge dried clay formations.
81,000 km² in Angola, Namibia, and South Africa
Classic Dead Vlei scenery in the Namib Desert
The Namib Desert has some of the highest dunes on the planet at over 300 meters and is thought to be the world’s oldest desert at around 80 million years old. Stretching along the Atlantic coastal region of Southern Africa the desert covers parts of Angola, Namibia, and South Africa, and merges with the Kalahari Desert in the south.
The climate is extremely arid due to interactions between the dry Namib winds and the Atlantic’s Benguela current. It’s these forces that form dense fogs which provide the main water source for many of the desert’s plants and animals. The desert is home to Namibia’s largest conservation area the epic Namib-Naukluft Park.
It is 7000 km² in Somalia
Somalia’s coastal Guban Desert from the air.
The Guban Desert refers to the narrow ‘burnt land’ which runs to the easternmost tip of the Northern Somalian coast, between the cities of Zeila and Berbera. The hot, dry plain on the Gulf of Aden coast has a system of sandy seasonal watercourses, and sparse steppe vegetation.
It's 700 km² in Kenya,Views of the distant rocks in Kenya’s Nyiri Desert.
The Nyiri Desert, also known as the Nyika or Taru Desert, lies in southern Kenya between Amboseli, Tsavo West, and Nairobi National Parks.
The desert is in the rain-shadow region of Mount Kilimanjaro Africa’s highest mountain, contributing to the extremely low levels of rainfall. However, there are several large springs that support large mammals including elephant, giraffe, rhinoceros, lion, leopard, and kudu, and provide water for growths of small, thorny trees and some baobabs.
9.Grand Bara Desert
The desert is 103 km² in Djibouti
Rock formations protruding in the Grand Bara Desert, Djibouti
The Grand Bara Desert in southern Djibouti is a dried-up lake bed, now made up of large sand flats interspersed with sparse desert grasses and shrubs. The desert is flat and infertile, with no bushes or trees, despite which several large species of mammals have adapted to live in the region, including dik-dik and oryx. The desert also plays host to the grueling annual 15 km Foreign Legion run.
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