Çayır is a neighborhood in Ödemiş District, in İzmir Province, Türkiye. Çayır lies at 665 m above sea level, in the Aydin mountains. It has 618 inhabitants. The nearest city is Aydın, 22 km to the southwest. Among the landmarks around are Nysa on the Maeander (17.8 km), Sardis (54 km) and Seikilos epitaph (22 km).