You will enjoy the western Mongolia and Mongolian biggest 2 lakes, Uvs and Khyargas.

Altai Tavan Bogd National Park is in Bayan-Ulgii Province, Mongolia. Located south of Mongolia's highest mountain, this national park covers an area of 6,000 sq km and is home to three lakes and a glacier. A stunning landscape of high glaciated snow capped mountains, alpine and sup-alpine forests, large lakes, rivers and streams, mountain grasslands, barren rocky mountain ranges and semi-arid desert type valleys. A very rugged land. In the park region there would be snow until end of May. Rainy season is from mid of july to Mid of August. Average temperature in Summer: Day: 16-25°C, Night: 7-13°C

Park permit is required to enter the ATB National Park. Buy an ATB National Park permit from ATB National Park Administration office in Ulgii center. Park permit costs 3000 tugrik (Approx. $2.4 ). If you are going into the park, which is next to the border with Russia and China, you will also need a border permit obtained from the border guards office in Ulgii center. Not having one can potentially get you arrested. Your tour company will take care of this for you, or you can ask at the national park information office for someone to help arrange this for you if traveling independently.