Djebel Oust is a town and commune in the Zaghouan Governorate, Tunisia.

[1] The city is participating in the loosening of the industrial activities of the capital, notably because of its situation on the RN3.

If it emerged from the eastern flank of the mountain, it is now pumped 100 meters deep.

A spa has been created to exploit the properties of this chloro-sulfated water of 54 °C.

A Franco-Tunisian archaeological mission has been in charge since 2000 to study the site.