| Alma-Arasan mineral springs | |
| Temperature: | 33-38 °C |
| Location: | Bostandyq district, Almaty, Kazakhstan |
| Coordinates: | 43.0829°N 76.9064°W |
Alma-Arasan mineral springs (Russian: Алмаарасанские минеральные источники|translit=Alma-arasanskie mineralnie istochniki) are located in Alma-Arasan village in the Alma-Arasan Gorge in the south part of Bostandyq district of Almaty city, Kazakhstan.
Alma-Arasan mineral springs were discovered in 1931 on the slopes of the Passage River.[1]
Five wells were drilled from 1951 to 1953 and their water production is .
In November 2019, repair and renovation work was completed to improve the spring area. New stairs and a walkout playground were built. Three small swimming pools were installed. Two of them are filled with warm mineral water, one is from the river. A small house is used for swimming in the wintertime and protection from wind and rain.[2]
In terms of composition and therapeutic properties springs refer to the siliceous thermal waters. Average water temperature is, mineralization is 0.3 g/L. According to the chemical composition water belongs to the sulfate-hydrocarbonate-sodium type. The water contains biologically active components (mg/L): silicon dioxide (40-75), fluorine (3.6-6), hydrogen sulfide (0.58), radon (9-13 eman).[3]