Derinçay is a neighborhood in Mut District, in Mersin Province, Türkiye. Derinçay lies at 190 m above sea level, in the Western Taurus mountains. It has 186 inhabitants. The nearest city is Mut, 13.4 km to the southeast. Among the landmarks around are Alahan Monastery (7.1 km), Tarḫuntašša (21 km) and Laal Pasha Mosque (13.4 km). Among the natural features are Sertavul Pass (22 km).