Synevyr - the largest lake in the Ukrainian Carpathians. Located in the Transcarpathian region in the intermontane area belongs to the National Park "Synevyr." Synevyr considered a hallmark of Ukrainian Carpathians. It is situated at an altitude of 989 meters above sea level, covers an average area of 4-5 hectares. The average depth of the lake is 8.10 m, maximum - 24 Because of altitude and relatively hlybokovodnist, even in the warmest days of heated only the upper 1-2 feet lake. The lake formed as a result of the shift, which was caused by an earthquake about 10,000 years ago. The lake is the purest water. It trout, rainbow trout and brook trout. Lake there is extraordinary picturesque and honor. Steep slopes are covered with fir trees, whose age reaches 140-160 years, falling straight to the water surface. His popular name of "Sea Eye" Synevyr pulled because the lake is located in the middle like a blue iris of the eye, a small island just a few square meters.