Erg Chegaga (or Chigaga) is one of two major dunes of the Sahara in Morocco, the other being the Erg Chebbi of Merzouga.
This dune is located in the Souss-Massa-Draa area and is located about 50 km west of the rural town of M’Hamid El Ghizlane, itself located about 98 km south of the town of Zagora. With a length of approximately 40 km to 15 km wide, some dunes around a height of 60 m (170 m more than Erg Chebbi), it is the largest and wildest of Morocco.
Because it is relatively difficult to access – it is only accessible by 4×4, camel or on foot – Erg Chigaga remains as untouched as Erg Chebbi, which can make for a memorable desert experience.