Kestel is a neighborhood in Nazilli District, in Aydın Province, Türkiye. Kestel lies at 212 m above sea level, in the Aydin mountains. It has 222 inhabitants. The nearest city is Nazilli, 9.7 km to the west. Among the landmarks around are Aphrodisias (37 km), Nysa on the Maeander (25 km) and Mastaura (5.2 km).