The Djurdjura is a massif made up of two differentiated ranges, one in the north with the Haïzer and Akouker subranges and the other in the south.
Other notable features of the Djurdjura range are the 1,750 m high Tizi n'Tirourda (تيروردا) mountain pass at the eastern end and the Kweryet (كويرت), a 1500 m high mountain that rises to the north of the massif.