The total length of the rivers of the Yamalo-Nenets Autonomous District is about three hundred kilometers. The mother of all rivers on Yamal is considered to be Ob - one of the largest rivers of the globe, the first in Russia in the basin area and the third, after the Yenisei and Lena, in water content. So winter and summer fishing are very popular here. In the waters of the Yamalo-Nenets Autonomous District there are 70% of the world reserves of whitefish that belong to valuable salmonid fish. In addition, on the territory of the YNAO there are taimen, grayling, and char. Fishing tours are offered.