Zaghouan (rear RTL زغوان) is a city of the North-East of the Tunisia and the Chef-lieu of the governorship of the same name. Established on the slope of the Djebel Zaghouan, it dominates vast a agricultural Plaine . Its population is of 16.037 inhabitants.

With the site of the Ziqua antique, of which there does not remain that a triumphal door, Zaghouan is a borough with the escarpées and cut streets small places offering of escaped on the plain. Area considered for its aïns (sources) and its pure Water and coveted, Zaghouan, attracts the Tunisians as well as the tourists of the Arab world by its Hammam S (one of most known is without any doubt the hammam of the town of Hammam Zriba located at 8 kilometers of Zaghouan) and its Eau of pink of an exceptional quality. With its feet remain the vestiges of the aqueduct builds under the reign of the emperor Hadrian in 122 to convey the water of Djebel Zaghouan until Carthage (located at 90 kilometers with a studied declivity of 0,29%). The sources would start from a temple built in the honor of this emperor, said Temple of the water, of which there remain only ruins (the statues which decorated it for the majority are exposed to the National museum of Bardo).