This is a list of castles in Saudi Arabia.
Ajyad Fortress Al-Faqir Fort Al-Ukhaydir, Tabuk Province Dhat al-HajjPetersen, Andrew (2012). The Medieval and Ottoman Hajj Route in Jordan: An Archaeological and Historical Study. Council for British Research in the Levant. . Marid CastleAmir 'Abd al-Rahman bin Ahmad al-Sudairi, The Desert Frontier of Arabia, Al-Jawf through the Ages, 1995, , p49. Masmak fort Qal'at al-Mu'azzam Qal'at al-Qatif Qamus, Qasr Ibrahim Asfan Castle Qishla of Jeddah Qishla of Mecca Qisla of Ha'il Shanqal Fort Tarout Castle Uqair
See also Archaeology of the Arabian Peninsula
References