Montana is a state in the Western United States. The western third of Montana contains numerous mountain ranges. Smaller, "
island ranges" are found in the central third of the state, for a total of 77 named ranges of the
Rocky Mountains. This geographical fact is reflected in the state's name, derived from the Spanish word montaña. Montana has several nicknames, none 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
4th most extensive, but the
7th least populous and the
3rd least densely populated of the
50 United States. The economy is primarily based on services, with
ranching, wheat farming, oil and coal mining in the east, and
lumber, tourism, and hard rock mining in the west.
Millions of tourists annually visit
Glacier National Park, the
Little Bighorn Battlefield National Monument, and three of the five entrances to
Yellowstone National Park.