Derna waterfalls (Arabic: شلال درنة) is a fresh water waterfall in the Jebel Akhdar Mountains, south of the city of Derna, in the northern Cyrenaica region of eastern Libya.
The falls have a drop of about 20 metres (70 feet). They are located approximately 7 km (4.3 mi) from central Derna, in the Derna District.