Kuşadası is a municipality and district of Aydın Province, Turkey. Its area is 265 km2, and its population is 130,835 (2022). It is a large resort town on the Aegean coast. Kuşadası is 95 km (59 mi) south of İzmir, and about 60 km (37 mi) west of Aydın. The municipality's primary industry is tourism. The mayor of the district is Ömer Günel.

Aydın Province is a province and metropolitan municipality of southwestern Turkey, located in the Aegean Region. Its area is 8,116 km2, and its population is 1,148,241 (2022). The provincial capital is the city of Aydın. Other towns in the province include the summer seaside resorts of Didim and Kuşadası.