The Four Corners is a point in the Western United States where four states come together. Utah, Arizona, New Mexico and Colorado all meet, enabling visitors to straddle hands and feet in four states at once. The remote point is marked with a bronze disk that bears each state's boundary and seal. The Navajo Nation runs Four Corners Monument keeps it open year-round.
The southeast corner of Utah comprises the upper-left, or northwest, of the Four Corners.
The southwest corner of Colorado comprises the upper-right, or northeast, of the Four Corners.
The northwest corner of New Mexico comprises the lower-right, or southeast, of the Four Corners.
The northeast corner of Arizona comprises the lower-left, or southwest, of the Four Corners.
