Şahnalı is a neighborhood in Efeler District, in Aydın Province, Türkiye. Şahnalı lies at 109 m above sea level, in the Topçambaba mountains. It has 643 inhabitants. The nearest city is Aydın, 11.0 km to the northwest. Among the landmarks around are Alabanda (21 km), Seikilos epitaph (12.4 km) and Temple of Artemis (54 km).