Çeşme
The Çeşme district is a very popular summer holiday resort, especially among residents of nearby İzmir, and includes historic sites such as a 16th-century castle and an old caravanserai. The white sandy beaches stretch lazily along a road lined with elegantly built houses, several large hotels, and a number of restaurants serving excellent seafood and Turkish specialties. In Çeşme, it is possible to enjoy both a beach holiday and a full spa treatment, as the area offers a wide range of hotel accommodation options, with some hotels featuring their own spas that take advantage of the natural mineral waters. Ilıca, with its eponymous white sandy beach, is the most famous of these spas, containing high levels of sodium chloride, magnesium sulfate, and calcium bicarbonate. The Ilıca spas also offer underwater massage, electrotherapy, and other types of therapy, as well as hot mineral pools and baths.