Normally, hot springs have a high level of mineral contents due to the fact that heated water can hold more dissolved solids than cold water. These minerals include everything from calcium to lithium and even radium. Hot springs have been popular destinations for tourists because of their medical values. In different locations of East Azerbaijan exist numerous mineral waters which are suggested by doctors for patients with various kinds of disabilities. Isti Balagh Hot Water Spring in Maragheh with its health benefits is one of these hot springs that annually receives many tourists. This fountain is located 4 km to the east of Maragheh and has many independent branches. Isti Balagh Hot Water Spring has hydrotherapy usage in curing Dermatologic diseases, Rheumatic diseases and many mental and depressive illnesses. Beside all these, spending some time inside this hot spring helps you refresh your body and soul.