Montana is a state in the Northwestern United States. Montana has several nicknames, although none are official, including "Big Sky Country" and "The Treasure State", and slogans that include "Land of the Shining Mountains" and more recently "The Last Best Place".
Montana is the fourth-largest in area, the 8th least populous, and the third-least densely populated of the 50 U.S. states. The western half of Montana contains numerous mountain ranges. Smaller mountain ranges are found throughout the state.