Medina is 210 mi (340 km) north of Mecca and about 120 mi (190 km) from the Red Sea coast. It is situated in the most fertile part of all the Hejaz territory, the streams of the vicinity tending to converge in this locality. An immense plain extends to the south; in every direction the view is bounded by hills and mountains.
The historic city formed an oval, surrounded by a strong wall, 30 to 40 ft (9.1 to 12 m) high, dating from the 12th century CE, and was flanked with towers, while on a rock, stood a castle. Of its four gates, the Bab-al-Salam, or Egyptian gate, was remarkable for its beauty. Beyond the walls of the city, west and south were suburbs consisting of low houses, yards, gardens and plantations.