Baalbek-Hermel (Arabic: بعلبك - الهرمل) is a governorate of Lebanon and is the largest by area in the country. It comprises the districts of Baalbek and Hermel, which in turn are subdivided into a total of 74 municipalities. The capital is at Baalbek. The governorate covers an area of 3,009 km (1,162 sq mi) and is bounded by Akkar Governorate to the northwest, North Governorate to the west, Keserwan-Jbeil Governorate and Mount Lebanon Governorate to the southwest, Beqaa Governorate to the south, and the Syrian governorates of Homs and Rif Dimashq to the northeast and southeast. The governorate occupies the northern portion of the Beqaa Valley, Lebanon's most important agricultural area.
The UNHCR estimated the population of the governorate at 416,427 in 2015, including 137,788 registered refugees of the Syrian Civil War and 8,117 Palestinian refugees. The Lebanese citizen population is predominantly Shiite with pockets of Christians and Sunnis, while the refugee population is predominantly Sunni Muslims.