Ayoun el Atrous

Ayoun el Atrous
Ayoun el Atrous
Location in Mauritania
Coordinates:
Country Mauritania
Region Hodh El Gharbi

Ayoun al Atrous (also known as Aioun el Atrouss) (Arabic: عيون العتروس‎) is a town in southern Mauritania. It is located at around . It is the capital of Hodh El Gharbi region.

It's one of the stops in the 2007 Dakar Rally.