Amazing place to stay, situated at the threshold Karumanchi caves, will not leave indifferent even the most experienced traveler. Pond with blue-turquoise hue, formed at the output of the source water to the surface, is rightly called the Blue lake. His Bashkir name 'Sanger cul". The lake-the spring has an oval shape and relatively small size (an area of about 400 sqm).

Unusual color of the lake gives not only the refraction of rays of light, but blue clay at the bottom of the pond. The healing properties of this clay, which includes a large number of trace elements beneficial to human body, known since ancient times. The water is so transparent that at desire it is possible to consider the entire bottom topography with a relatively deep craters, up to 5, 5 meters. As with all lakes, underground sources, scalding water remains cold even on the hottest days (no more than 6 degrees) and does not freeze in winter (on the coldest day does not fall below +3 degrees Celsius). According to the testimony of divers on the bottom of the lake is four keys, one of them (the strongest) is a move in the karst cavity.

About lake towering limestone cliffs Karumanchi of the cave, with the tops of which have panoramic views of the karst lake and river Uzen.