The ruins of the old city of Diriyah lay on either side of the narrow valley known as Wadi Hanifa, which continues southwards through Riyadh and beyond. Consisting almost entirely of mud-brick structures, the ruins are divided into three districts, Ghussaibah, Al-Mulaybeed, and Turaif, set on top of hills overlooking the valley. Of the three, Turaif is the highest, and its bottom is easily accessible to tourists by foot. Part of the city wall, running along the edges of the wadi and also made of mud-bricks, are still extant along with some short observation towers.
The modern city is built at a lower altitude at the foot of the hill upon which Turaif is located. To the north of the town, inside the valley, are a number of gardens, palm groves, and small farms and estates. A dam known as Al-Ilb lies further north
