Işıklar is a neighborhood in Nazilli District, in Aydın Province, Türkiye. Işıklar lies in the Aydin mountains. It has 879 inhabitants (2022). The nearest city is Nazilli, 16.7 km to the south. Among the landmarks around are Aphrodisias (50 km), Nysa on the Maeander (26 km) and Sardis (56 km).