Dardistown Castle is a castle and country house situated in parkland near Julianstown in County Meath, Ireland a few miles south of Drogheda. The medieval castle itself is a large four storey medieval tower house to which a Victorian residential frontage has been added. The tower is square with sides about 44 feet long and 50 feet high, with a turret at each corner. The ground floor contains the main room with vaulted smaller rooms in three of the four turrets. The fourth turret contains an anti-clockwise spiral staircase. All the upper floors have wooden ceilings and fireplaces in each main room. The corner turrets are higher than the rest of the tower and have a small flight of stairs leading to the turret roof. The staircase turret leads to a parapet walk.