Idaho is a landlocked state in the Mountain West subregion of the United States. It shares a small portion of the Canada–United States border to the north, with the province of British Columbia. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington and Oregon to the west. The state's capital and largest city is Boise. With an area of 83,569 square miles (216,440 km2), Idaho is the 14th largest state by land area. With a population of approximately 1.8 million, it ranks as the 13th least populous and the 7th least densely populated of the 50 U.S. states.
A portion of Yellowstone national Park is located in Idaho. The other parts are in Montana and Wyoming.
Lake Coeur d'Alene in North Idaho
Redfish Lake in central Idaho
Priest River winding through Whitetail Butte
The Mountain states form one of the nine geographic divisions of the United States that are officially recognized by the United States Census Bureau. It is a subregion of the Western United States.
The Teton Mountain Range in Wyoming, a subset of the Rocky Mountains
The bottom of the Grand Canyon of the Colorado River in Arizona
Great Sand Dunes National Park in Colorado
Snow on the Great Basin Desert of Nevada
