History of Batroun

The city belonged under Roman rule to Phoenicia Prima province, and later after the region was Christianized became a suffragan of the Patriarchate of Antioch.

In 551, Batroun was destroyed by an earthquake, which also caused mudslides and made the Cape Lithoprosopon crack. Historians believe that Batroun's large natural harbor was formed during the earthquake.

Three Greek Orthodox bishops are known to have come from Batroun: Porphyrius in 451, Elias about 512 and Stephen in 553 (Lequien, II, 827). According to a Greek Notitia episcopatuum, the Greek Orthodox See has existed in Batroun since the tenth century when the city was then called Petro union. After the Muslim conquests of the region, the name was arabicized to Batroun.

One of Batroun's medieval archaeological sites is the Crusader citadel of Mousaylaha which is constructed on an isolated massive rock with steep sides protruding in the middle of a plain surrounded by mountains.

Under Ottoman rule, Batroun was the centre of a caza in the mutessariflik of Lebanon and the seat of a Maronite diocese, suffragan to the Maronite patriarchate. Since 1999 it has been the seat of the Maronite eparchy