The Bongo Massif (), also known as the Tondou Massif, is a mountain range in north-eastern Central African Republic, near the Sudan border. The source of Bahr al-Arab is found within the massif. South of the massif is the Plateau of Ouadda (Coordinates: ). Summits Summits in the Bongos include: Mount Toussoro, 1368 meters Geology The lithology is dominated by rugged sandstone. Miscellaneous During November, December, and January, fires of several kilometres size advance down from the Chadian border. References Landforms of the Central African Republic Mountain ranges Mountain ranges of Africa