Ladat Al-Muadham is an ancient castle that is considered to be one of the relics of the late Islamic eras. It is located in the southeast of the city of Tabuk, established in the year 1031 AH corresponding to the year 1622 AD during the reign of the Ottoman Sultan Osman II [1] and is one of the houses of the Shami Road, and is one of the largest Ottoman castles that were used to monitor pilgrims. And protect them, and includes Al-Muqaddah pool and railway station, where there are four founding inscriptions on the front of this castle.