Haydarköy is a neighborhood in Mut District, in Mersin Province, Türkiye. Haydarköy lies at 190 m above sea level, 1.7 km from the Taşeli mountains. It has 161 inhabitants. The nearest city is Mut, 22 km to the northwest. Among the landmarks around are Alahan Monastery (38 km), Kilise Tepe (3.6 km) and Laal Pasha Mosque (22 km).