The Most Beautiful UNESCO-Listed Nature Sanctuaries in Africa
5 places in 5 countries · updated 5 October 2026
In short: By our ranking, the most beautiful UNESCO-listed nature sanctuaries in Africa are Ngorongoro Conservation Area (Tanzania), Tsingy de Bemaraha Strict Nature Reserve (Madagascar) and Wadi Al-Hitan (Egypt). The list covers 5 UNESCO-listed nature sanctuaries in 5 countries. Egypt has the most, with 1. Last updated 5 October 2026.
Africa's UNESCO-listed nature reserves preserve more than wildlife. They keep the record of how the continent was made and who lived in it: collapsed volcanoes, limestone forests, desert fossils from an ancient sea and cliffs where people have lived for centuries.
The Ngorongoro Conservation Area in Tanzania centres on a vast unbroken volcanic caldera full of grazing herds, and Olduvai Gorge, one of the key sites of human evolution, lies within it. Tsingy de Bemaraha in Madagascar is a maze of razor-sharp limestone pinnacles with lemurs living among them. Wadi Al-Hitan, the Valley of the Whales in Egypt's Western Desert, holds fossil skeletons of early whales that still had hind legs. The Bandiagara Escarpment in Mali is a sandstone cliff where Dogon villages and older Tellem dwellings cling to the rock. Vallée de Mai on Praslin in the Seychelles is a palm forest of coco de mer, which bears the heaviest seed of any plant.
In this list
| # | Place | Type | Country | UNESCO |
|---|---|---|---|---|
| 1 | Ngorongoro Conservation Area | Protected area | Tanzania | ✓ |
| 2 | Tsingy de Bemaraha Strict Nature Reserve | Nature reserve | Madagascar | ✓ |
| 3 | Wadi Al-Hitan | Protected area | Egypt | ✓ |
| 4 | Bandiagara Escarpment | Protected area | Mali | ✓ |
| 5 | Vallée de Mai | Nature reserve | Seychelles | ✓ |
01 Ngorongoro Conservation Area
Tanzania · 8 km from Ngorongoro3.210° S 35.460° E
- UNESCO World Heritage
- UNESCO natural beauty
James Wagner · CC BY-SA 4.0 Ngorongoro Crater is the centrepiece of this protected area in northern Tanzania. It is a volcanic caldera about 610 metres deep with a floor of roughly 260 square kilometres, formed two to three million years ago when a large volcano collapsed on itself. It is often described as the world's largest intact, unflooded caldera. The crater floor lies at about 1,800 metres.
Did you know? Before it collapsed, the Ngorongoro volcano may have stood between 4,500 and 5,800 metres high, rivalling Kilimanjaro.
02 Tsingy de Bemaraha Strict Nature Reserve
Madagascar18.667° S 44.751° E
- UNESCO World Heritage
- UNESCO natural beauty
Rod Waddington · CC BY-SA 2.0 Tsingy is a Malagasy word usually glossed as "where one cannot walk barefoot", and the landscape it names in western Madagascar earns it. On the Bemaraha plateau, rain has etched a thick limestone bed from above while groundwater dissolved it along fractures from below. When cave roofs collapsed, what remained was a labyrinth of narrow canyons and blade-edged pinnacles.
Did you know? In 1990 the Tsingy became Madagascar's very first World Heritage Site, inscribed at a committee session held in Banff, Canada.
03 Wadi Al-Hitan
Egypt29.271° N 30.044° E
- UNESCO World Heritage
Tom Horton from Shanghai, China · CC BY-SA 2.0 Wadi Al-Hitan, the "Valley of the Whales", lies in the Western Desert about 150 km south-west of Cairo, in the Faiyum Governorate. Here, in an empty landscape of sand and wind-cut sandstone, lie the fossil skeletons of whales that swam in a shallow sea some 40 million years ago, in the Eocene epoch.
Did you know? The protected World Heritage area covers about 200 square kilometres yet receives only around a thousand visitors a year.
04 Bandiagara Escarpment
Mali14.417° N 3.317° W
- UNESCO World Heritage
- UNESCO natural beauty
J. Drevet · CC BY-SA 3.0 The Bandiagara Escarpment is a sandstone cliff that runs for about 150 km across central Mali, rising in places some 500 metres above the sandy Séno-Gondo plain to the south-east.
Did you know? Before the Dogon, the Tellem lived on the cliff from about the 11th to the 16th century, themselves preceded by a people called the Toloy.
05 Vallée de Mai
Seychelles4.329° S 55.737° E
- UNESCO World Heritage
- UNESCO natural beauty
WL~commonswiki · CC BY-SA 3.0 In a valley in the middle of Praslin, the second-largest island of the Seychelles, a forest of giant palms grows much as it did before people reached the islands. 5 hectares, which makes it one of the smallest natural World Heritage Sites, but UNESCO listed it in 1983 on all four natural criteria.
Did you know? A coco de mer fruit takes roughly six to seven years to ripen, and the seed may then need about two more years to germinate.
How this list is ranked
Places are chosen for how they look, not for how famous they are: each one has its own description and a photograph credited to its author. The order is a single world ranking that weighs the beauty of the place in curated photography together with how widely it is documented — the number of language editions of its encyclopedia article and how often that article is read in a year. The list is rebuilt as places are added, so the order and the counts on this page are always current.
Questions people ask
- What are the most beautiful UNESCO-listed nature sanctuaries in Africa?
- On our list, Ngorongoro Conservation Area (Tanzania) ranks first, followed by Tsingy de Bemaraha Strict Nature Reserve (Madagascar) and Wadi Al-Hitan (Egypt).
- Which country has the most UNESCO-listed nature sanctuaries in Africa?
- In our collection, the most come from Egypt (1), Madagascar (1) and Mali (1).
- Why is Wadi Al-Hitan called the Valley of the Whales?
- Its rocks hold the fossil remains of early whales such as Basilosaurus and Dorudon, about 40 million years old, from a time when the area was a shallow sea. Some skeletons still show small hind legs, evidence of the transition from land to sea.
- What does tsingy mean?
- In Malagasy the word refers to walking on tiptoe, which is how the sharp limestone pinnacles of Tsingy de Bemaraha force people to move across them.
- How many UNESCO-listed nature sanctuaries are on this list in Africa?
- The list covers 5 UNESCO-listed nature sanctuaries in 5 countries. Egypt has the most, with 1.