Mutluca is a neighborhood in Karpuzlu District, in Aydın Province, Türkiye. Mutluca lies at 327 m above sea level, in the Beşparmak mountains. It has 93 inhabitants. The nearest city is Çine, 17.5 km to the northeast. Among the landmarks around are Stratonicea (27 km), Alabanda (10.1 km) and Alinda (6.9 km).