Aliyah Plateau , also known as al-Ulayyah or al-Alah, is a large plateau with steep edges, surrounded by deep valleys, ravines, and caves, including the cave of Imam Turki Bin Abdullah , who sought refuge there after the fall of Diriyah . It is located on al-Yamamah mountain within the Tuwaiq mountain range but is separated from it on all four sides by gorges. The plateau lies approximately 130 km south of Riyadh . Features of Aliyah Plateau Aliyah Plateau features diverse geological formations...

The Outcrops of the Tuwaiq Mountains are a series of mountain peaks representing the southern edges of the Tuwaiq Mountain Range, located west of Riyadh Province . They are bordered by the dunes of al-Rub' al-Khali ( Empty Quarter ). The Tuwaiq Mountain Range Tuwaiq Mountain is a mountain range that forms a narrow escarpment to the east of the Sarawat Mountains . It is located west of Riyadh Province in the center of the Kingdom of Saudi Arabia. Known as Tuwaiq Mountains, al-Arid Mountains...