The geographic feature known as the Great Basin is located primarily in the western United States, spanning parts of Nevada, Utah, and portions of Oregon and Idaho. This region is characterized by its dry lake beds, mountain ranges, and desert landscapes. The Great Basin is notable for its interior drainage system, meaning rivers and streams in this area do not reach the ocean, instead draining into lakes or evaporating. It is rich in geological history and offers diverse habitats for wildlife, making it an important area for ecological research and outdoor recreation.