Byblos District, also called the Jbeil District, is a district of the Keserwan-Jbeil Governorate of Lebanon. It is located to the northeast of Leban…Byblos District, also called the Jbeil District, is a district of the Keserwan-Jbeil Governorate of Lebanon. It is located to the northeast of Lebanon's capital Beirut. The capital is Byblos. The rivers of al-Madfoun and Nahr Ibrahim form the district's natural northern and southern borders respectively, with the Mediterranean Sea bordering it from the west and Mount Lebanon from the east, separating it from the adjacent district of Baalbek in the Beqaa Valley.