The forests of the reserve are the last uncut taiga massif in the western part of the Middle Urals. Being a reference object of natural taiga ecosystems, the Basegi ridge is of significant scientific interest, because reference natural ecosystems give scientists a unique opportunity to study natural processes that are not distorted by human influence. The reserve covers the territory of the Basegi ridge, which is located meridionally, parallel to the main watershed ridge, and stretches from the valley of the river. Usva in the north to the river. Vilva in the south. Its length is 24 km. The area of the reserve is 38,068 hectares, the area of the protective zone is 21,345 hectares. The relief is mid-mountain. Altitudes from 600 to 900 m a.s.l. The steepest slopes are in the area of the main peaks. Basegi is one of the most picturesque and highest ridges of the Middle Urals. It stands out impressively among the low, gentle ridges that form the surrounding terrain. Nature reserve. Square: 379,35 sq.m.