Ilısu is a neighborhood in Gülnar District, in Mersin Province, Türkiye. Ilısu lies at 675 m above sea level, in the Taşeli mountains. It has 265 inhabitants. The nearest city is Mut, 33 km to the east. Among the landmarks around are Alahan Monastery (35 km), Philadelphia (8.7 km) and Gezende Dam (10.6 km). Among the natural features are Yerköprü Waterfall (13.5 km) and Ilısu Waterfall (1.3 km).