The Marrah Mountains or Marra Mountains are a range of volcanic peaks in a massif that rises up to 3,012 metres. They are the highest mountains in Sudan. The mountains are located in the center of the Darfur region of Sudan on the border of the states of South Darfur and Central Darfur, with a smaller part of the range in the state of North Darfur. The highest p…The Marrah Mountains or Marra Mountains are a range of volcanic peaks in a massif that rises up to 3,012 metres. They are the highest mountains in Sudan. The mountains are located in the center of the Darfur region of Sudan on the border of the states of South Darfur and Central Darfur, with a smaller part of the range in the state of North Darfur. The highest point is Deriba Caldera. The upper reaches of the massif is a small area of temperate climate with high rainfall and permanent springs of water amidst the dry savanna and scrub of the Sahel below.