The Hejaz is a region that includes the majority of the west coast of Saudi Arabia, covering the cities of Mecca, Medina, Jeddah, Tabuk, Yanbu, Taif and Baljurashi. It is thus known as the "Western Province", and it is bordered in the west by the Red Sea, in the north by Jordan, in the east by the Najd, and in the south by the Region of 'Asir. Its largest city is Jeddah, which is the second-largest city in Saudi Arabia, with Mecca and Medina, respectively, being the fourth- and fifth-largest cities in the country.
Islam's holiest site, that is Al-Masjid al-Haram, which surrounds the Kaaba (middle), in Mecca. Mecca is the city of Muhammad's birth and ancestry, and an annual point of pilgrimage for millions of Muslims.