Ugii Lake is famous for its bird life, which is home to about 150 aquatic birds including Uggi Lake, including cape goose, spoonbill, dalmatian pelican cranes and ducks. There are places where the endangered migratory birds are breeding in the green lakes. The Ramsar Convention has registered Lake Cucumber, an important breeding and area designated area for various waterbirds in the Ramsar International Importance List. Ugii Lake (Ogii Lake) is famous for fishing such as bass and Luce. Length 7km, width 5km. The lake is 1337 m above sea level and reaches 15 m from the deepest part of the lake. Feeding in KhugshinOrkhon flows into the Orkhon River. The lake and the Kaavgas ruins are the direct road connecting Tsetserleg and Ulaanbaatar Only.