description Idehan Ubari Overview
Idehan Ubari is a large erg, or sand sea, located in the Fezzan region of southwestern Libya within the hyper-arid Sahara Desert. It is characterized by expansive dune fields that can reach heights of up to 180 meters, interspersed with numerous oases. Some of these oases feature both saltwater and freshwater lakes, such as Gaberoun and Umm al-Maa, which support localized vegetation and small agricultural settlements. The region's extreme environment and isolated water sources make it a distinct geographic feature in the Libyan Desert.
insights Ranking position
Idehan Ubari ranks #28 of 118 in the Desert ranking, behind Ladakh Cold Desert, ahead of Great Basin Desert.
help Idehan Ubari FAQ
Where is the Idehan Ubari located?
Idehan Ubari is a vast erg, or sand sea, located in the Fezzan region of southwestern Libya within the hyper-arid Sahara Desert. It is known for its expansive dune fields interspersed with numerous oases.
How tall are the dunes in the Idehan Ubari?
The expansive dune fields in this sand sea can reach impressive heights of up to 180 meters. These massive formations are constantly shifted by the wind, creating a dynamic landscape.
What are the notable geographical features of the Idehan Ubari oases?
Some of the oases in the Ubari sand sea feature stunning, highly saline lakes such as Gaberoun and Umm al-Maa. These lakes sit among the towering dunes and are remnants of the ancient Lake Megafezzan.
What country controls the Idehan Ubari region?
The Idehan Ubari is located entirely within the borders of Libya. It falls within the country's southwestern Fezzan district, a historically significant region for trans-Saharan trade.
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