Khorgo-Terkhiin Tsagaan Nuur National Park covers the picturesque Terkhiin Tsagaan Lake and the nearby Khorgo Mountain (a recently extinct volcano) in the north central khangai Mountains of Mongolia. The marshes along the west end of the lake are an important breeding and staging area for birds. The park is located in Tariat District of Arkhangai Province. Area is surrounded by beautiful scenery of mountains, cliffs, rapid rivers, lakes, fantastic caves, green forests and pastures.