Sultaniye is the spa with the highest radioactivity in Turkey (98.3). The water with a temperature of 39 degrees contains calcium chloride, calcium sulphate, calcium sulphide and radon. The history of the Sultaniye thermal springs, located at the foothills of the Ölemez Mountains in the southwest of Lake Köyceğiz, goes back thousands of years.
The water is good for rheumatism, hip joints and skin and gynaecological diseases. But the most important thing is the presence of rehabilitative properties due to the high radioactivity.
There are rooms for rent in the spa. Daily needs can be met in the facilities run by the municipality. Apart from the country roads, the spa can also be reached by daily boats from Köyceğiz, Dalyan and Ekincik.
Regarding the Sultaniye Thermal Baths, you can call the Köyeceğiz Municipality's telephone number 0252 262 40 05.