Devin is another spa favorable for climatic cure due to its location in Rhodope Mountain at an altitude of 710 m among wooden slopes 45 km from Smolyan. It has a mild mountain climate, crystal-clear air and curative mineral springs. Their waters are hyperthermal with temperature up to 76°C and contain hydro carbonates, sodium sulphate, and fluorine and are ideal for the treatment of chronic inflammatory and degenerative conditions of the locomotor system, disorders of the peripheral nervous system, and diseases of the stomach.

     Spa hotels in Devin are: Devin Spa Hotel and Orpheus Spa Hotel.