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Sous Valley

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The Sous Valley in southwestern Morocco is a broad alluvial plain positioned between the High Atlas Mountains to the north and the Anti-Atlas range to the south. It is traversed by the Sous River, which originates in the High Atlas peaks and empties into the Atlantic Ocean near Agadir. The valley is globally famous for its argan forests; the argan tree is an endemic species perfectly adapted to the semi-arid climate, producing highly valuable oil. Geologically, the valley is a tectonic depression filled with thick Quaternary sediments, boasting significant groundwater reserves. Thanks to sophisticated irrigation networks, the Sous Valley has emerged as Morocco's premier hub for fruit and vegetable production, particularly for the export of tomatoes and citrus fruits. Culturally, the region is the heartland of the Souss Berber (Shilha) people, renowned for their artisanal traditions and unique musical heritage. The Souss-Massa National Park at the river's mouth protects vital wetlands and is one of the final refuges for the northern bald ibis. The valley also serves as a crucial commercial link between northern Morocco and the Saharan territories.
- Location: Morocco
- Nearby: Taroudant (12 km)
Best time to visit & climate
The most pleasant time to visit is Apr, May, Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 11 | 12 | 16 | 18 | 22 | 26 | 31 | 31 | 25 | 21 | 16 | 12 |
| Rain mm | 23 | 31 | 34 | 17 | 13 | 4 | 4 | 7 | 12 | 22 | 55 | 33 |
📋 Practical info
Geography
Facts
- The region's argan forests are protected as a UNESCO Biosphere Reserve.
- More than 50% of Morocco's citrus exports are grown in the Sous Valley.
- The Sous River spans a total length of approximately 180 kilometers.
- Taroudant, known as 'Little Marrakech', is the valley's historic capital.
- The valley receives an average annual rainfall of only 200 mm.
- Souss-Massa National Park holds the world's largest colony of Northern Bald Ibis.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
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Sous Valley: where is it located?
Sous Valley: when is the best time to visit?
Sous Valley: why is it worth visiting?





















