Dalyan has many therapeutic thermal springs. The sulphurous waters are good for rheumatism, skin complaints and spleen, liver and stomach problems.
The Sultaniye Thermal Bath is very famous throughout Turkey and its water is a glorious 40°C. The locals can get a visit to these springs on prescription and its waters have been used since Hellenistic times. The mud baths are also very good for the skin: smear the mud onto your body and let it dry out before rinsing it off. It is fascinating to watch and will undoubtedly provide many amusing photo opportunities!