The Royal Falaj in the Wilayat of Izki in the Governorate of Al Dakhiliyah is one of the most famous and largest falaj in the Sultanate, and a sign of the greatness, engineering, and will of the Omani man and his keen interest in the reconstruction and expansion of the agricultural area in Oman in the past. The history of its establishment dates back to the era of Malik bin Fahm Al-Azdi. The falaj is the main hub for the agricultural, economic and social life of the people of Izki Wilayat.