Engorboysky thermal spring (Buryatia) as a unique natural heritage site

The author resents the study results of the Engorboysky thermal spring which is the only nitrogen thermal spring outside the Baikal Rift Zone in Western Transbaikalia. According to its chemical composition, water belongs to the HCO3-Cl-SO4-Ca-Na type, with a high content of active balneological components: chloride, fluoride, silicic acid. The author gives current state characteristics and prospects for using the spring for medical and recreational purposes.