Yellowstone National Park is primarily located in the northwest corner of the U.S. state of Wyoming, with small portions extending into southern Montana and eastern Idaho. Approximately 96% of the park lies within Wyoming, about 3% in Montana, and 1% in Idaho

. The park covers about 3,472 square miles (8,983 km²) and is part of the Rocky Mountains region. It is known for its geothermal features, wildlife, and vast natural landscapes

. The nearest towns include West Yellowstone in Montana and Billings