Its his­to­ry began in the 30s of the last cen­tu­ry, when the Lytkari­no opti­cal glass plant was found­ed near the city of Lytkari­no. White quartz sand was mined here for him. In the 70s, work was sus­pend­ed, and then it grad­u­al­ly filled with water. The nature in this place is incred­i­bly beau­ti­ful: clean, almost trans­par­ent water, conif­er­ous moun­tain­ous for­est and trails along which it is pleas­ant to walk or ride bicy­cles.