Gaberoun is an oasis with a large lake in the Idehan Ubari desert region of the Libyan Sahara Desert. Administratively it is located in Wadi al Hayaa in Sabha District of the Fezzan region in southwestern Libya.

A rudimentary tourist camp is located on the northeastern shore, including an open patio, sleeping huts, and a souvenir shop (attended by a Tuareg in full costume) in the winter. The lake is very salty; swimming can be pleasant despite the salt water crustaceans. October to May is considered the best time to visit as the climate is milder

The oasis is accessible from the Sabha-Ubari road (150km west of Sabha and north in the sand dunes at the settlement of Qasr Larocu), by a 36 km 4WD ride through the dunes of the Ubari sand sea (also called Ramlat al Dauada).

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