The Maranjab Desert is a desert region located in the northern part of Aran and Bidgol County, in Isfahan Province, central Iran. It is part of the Dasht-e Kavir basin and is characterized by sand dunes, salt pans, and seasonal wetlands. The area contains historical structures such as the Shah Abbasi Caravanserai, constructed in the 17th century. Despite its arid conditions, the desert supports salt-tolerant vegetation and various species of wildlife, including reptiles and birds. The region is also a site of recreational activities, though concerns have been raised about the environmental impact of tourism.