Göksu is a neighborhood in Mut District, in Mersin Province, Türkiye. Göksu lies at 320 m above sea level, in the Western Taurus mountains. It has 1,799 inhabitants (2022). The nearest city is Mut, 26 km to the southeast. Among the landmarks around are Alahan Monastery (16.4 km), Tarḫuntašša (11.8 km) and Philadelphia (21 km). Among the natural features are Sertavul Pass (18.5 km).