Aṯ-Ṯamad

Al-Thamad belongs to the Hejaz, the western Arabian region lying between the Red Sea and Najd. Its western edge faces the coast; Jordan and the Gulf of Aqaba lie north, while South Arabia lies south. The region contains Mecca, Medina, Jeddah, Tabuk, Yanbu and Taif, and its name comes from a root meaning “to separate,” reflecting its position between the interior and the coastal lowland. Oasis cities benefited from regular water and from long-distance trade in incense, spices and luxury goods from the Bronze Age onward.

Mecca and Medina give the Hejaz a central place in Islamic history. The region was incorporated through the early Muslim conquests and later passed through Rashidun, Umayyad and Abbasid rule. From 1517 the Ottomans exercised partial control. Al-Thamad shares in a landscape where pilgrimage routes, oasis settlement and trade transformed a mountain-and-desert corridor into one of Arabia’s most significant regions. The Nabataean realm, with its capital at Petra, extended from the Hejaz toward Damascus before its annexation by Rome in 106 CE.