Ouadane is one of Mauritania's four great historic caravan cities and perhaps the most spectacular in its decline: a stone town clinging to the slope of an escarpment, its ruined old quarter tumbling down towards the palm grove. Founded in 1147, for four centuries it was a thriving hub of trans-Saharan trade —salt, dates, gold— and a notable centre of learning, with dozens of libraries and thousands of manuscripts.
Today Ouadane is both a living village and a ghost town: on the ruins of the medieval ksar, among stone alleys and collapsed houses, people still live, while the old minaret and the walls tell of lost splendour. It is a place of unique, melancholy beauty, a UNESCO World Heritage Site since 1996, and the gateway to the astonishing Eye of the Sahara, the Guelb er Richat, that gigantic ring of rock visible from space.
This guide covers Ouadane with a practical eye: what to see in the old town and its mosque, how to organise the trip to the Guelb er Richat, how to get there by 4x4 from Atar or Chinguetti, where to sleep in stone auberges and camps, and how to fit Ouadane into a circuit of the Adrar. It's a remote, austere destination, but its historical and scenic power makes it one of the great treasures of the Sahara.
Ouadane was founded in 1147 by Berbers of the Idalwa el Hadji tribe and within a few decades became one of the most important caravan cities of the western Sahara, a crossroads for the trade in salt, dates and gold between the Maghreb and sub-Saharan Africa. It came to have numerous libraries and thousands of manuscripts, and even a Portuguese trading post (1487), the only one Portugal set up in the interior of this region. From the 16th century, as the caravans declined, it entered a long decline and much of the town fell into ruin. In 1996 UNESCO declared it a World Heritage Site; its full history is told on our history page.
Read the full history ↓The Adrar plateau is the soul of Mauritania: this is where the Almoravids were born, at Azougui, and where you find the holy cities of Chinguetti and Ouadane with their manuscripts, the oases and the enigmatic Eye of the Sahara.
Read the history of The Adrar, heart of the desert →No exact prices: a scale from $ (budget) to $$$$$ (luxury), with 2-3 options per category.
Origins, formation and what the sources say.
Ouadane was founded in 1147 by Berbers of the Idalwa el Hadji tribe, on the north-eastern edge of the Adrar plateau, on the slope of a rocky escarpment overlooking a palm grove. The location was no accident: it stood at the crossroads of the great caravan routes that crossed the western Sahara, linking the Maghreb and the Mediterranean to the north with the kingdoms of the Sahel and sub-Saharan Africa to the south. In a world where the desert could only be crossed by dromedary caravan, controlling a good place to find water and rest meant controlling trade.
According to tradition, the name Ouadane (Wadan) is linked to the idea of 'two wadis' or to the abundance of water and palm trees in the area. Around the palm grove and the wells grew a city of dry-stone houses packed in terraces on the slope, with narrow alleys, cisterns and a mosque at the centre of community life. Within a few decades, Ouadane had become one of the richest and most populous caravan cities in the region.
Like Chinguetti, its sister and rival, Ouadane was home to Arabised Sanhaja Berber peoples, organised into tribes, with a strong presence of merchants and religious scholars. From the start, the city combined the two callings that would make it famous: trade and learning.
For about four hundred years, Ouadane enjoyed a long period of prosperity as a major centre of trans-Saharan trade. The desert's most valuable goods passed through its markets: salt mined in the Sahara (at places such as Idjil, not far away), dates from the oases, gold coming up from the kingdoms of the Sahel and West Africa, as well as cloth, copper, grain, leather and also enslaved people, one of the darkest sides of that trade.
Ouadane's wealth also drew merchants from far away. In 1487 the Portuguese, who were exploring Africa's Atlantic coast in search of routes to gold and spices, set up a trading post (feitoria) in Ouadane, aiming to capture the Saharan gold trade before it reached the northern ports. It was the only Portuguese settlement in the interior of this region, which shows how important the city was in the trade networks of the time.
But Ouadane was more than a market. It was a notable intellectual and religious centre: tradition credits it with many libraries, more than twenty by some accounts, holding thousands of manuscripts on religion, law, science and history, and with the fame of having hosted one of the first 'universities' of the desert. Merchants and scholars lived side by side in a learned city, where the scholars' quarter even had its own 'street of the wise'. That double role, as trading hub and centre of learning, defined the soul of Ouadane during its golden age.
From the 16th century onwards, Ouadane's fortunes began to change. The big shift came from the sea: European powers, first the Portuguese and then others, developed sea routes along Africa's Atlantic coast that competed directly with the desert caravans. Gold, salt and other goods began to move by ship along the coast, and the inland trans-Saharan trade that Ouadane depended on gradually lost its purpose.
On top of that competition came wars and tribal conflicts over control of the routes and the wells, which made the desert tracks less safe. The city lost population, trade and influence. The Portuguese post was abandoned, merchants moved to other centres, and much of Ouadane began a slow decay that never fully stopped.
Like every city in the Sahara, Ouadane was also worn down by the desert itself: lack of water, droughts and advancing sand. Many houses collapsed and were abandoned, and the medieval town gradually became the field of stone ruins we know today, clinging to the escarpment above the palm grove. The city never disappeared completely, as people always went on living there, but its splendour was over.
Between the late 19th and early 20th centuries, Mauritania came under French colonial rule and was folded into the vast federation of French West Africa. The colonial administration reorganised the territory around new centres, and above all towards the Atlantic coast. This pushed the old inland cities such as Ouadane, Chinguetti and Tichitt further to the margins, cut off from the new routes and the modern economy.
Mauritania became independent in 1960, but the new state chose to build a new capital, Nouakchott, almost from nothing by the ocean, and to develop the coast and the mining areas. The deep Adrar, with its historic ksour, remained a remote and thinly populated region. It was hit hard by the great Sahel droughts of the 1970s and 1980s, which drove many people to move to the cities.
Ouadane came through those hard decades as a small, isolated village, holding on to its palm grove and to the memory of its past. But its historical value did not go unnoticed: researchers, travellers and international organisations began to look closely at these desert cities as exceptional records of a caravan civilisation that was disappearing.
In 1996 UNESCO added Ouadane to the World Heritage List, together with Chinguetti, Tichitt and Oualata, as part of the 'ancient ksour' of Mauritania. The listing recognised these cities as exceptional records of caravan culture and traditional Saharan town planning, and as centres of trade, religion and learning in the western desert between the 11th and 19th centuries.
That recognition, along with the opening of the Adrar to tourism, gave Ouadane a new role: a heritage destination and, above all, a base for visiting the Guelb er Richat, the 'Eye of the Sahara'. This huge circular geological formation, visible from space, lies a few dozen kilometres to the north-east. Today many travellers come to Ouadane to combine the impact of the ruins with the geological wonder of the Guelb.
Ouadane's present is still fragile: the old town is crumbling, the sand keeps advancing, water is scarce and tourism depends on security across the whole region. Several conservation projects have tried to shore up the ruins and protect the manuscripts. Yet even in decline, Ouadane keeps a unique power. It is an inhabited ghost town, a place where the stones tell of four centuries of caravan splendour and where visitors can feel time passing over the Sahara as in few other places in the world.
