Taymā' Corridor
The Taymā' Corridor threads northern Arabia between the dunes of the Nafud and the approaches to the Red Sea and Hejaz. Travellers could avoid the deepest sand by following firm ground, shallow valleys and wells where water and pasture made stages possible. The oasis of Tayma supplied dates and grain, making it a practical goal and resting point for caravans crossing the surrounding desert.
Tayma was already an important oasis in the first millennium BCE. The Babylonian king Nabonidus established himself there for about a decade in the sixth century BCE, controlling Arabian trade and building works while his son ruled in Babylon. Inscriptions and monuments show that the town maintained links with Dadan, the Levant and Mesopotamia. Its prosperity depended on that junction between cultivated land and long-distance routes.
Later caravans carried incense, spices, metals and textiles along the same passages. The corridor was a bundle of tracks adapted to wind, water and seasonal grazing. Wells and oasis settlements imposed the rhythm of travel, and small armed groups could control movement through what appeared to be an empty expanse.