The United States acquired the four corners region from Mexico after the end of the Mexican–American War in 1848. In 1863 Congress created the Arizona Territory from … See more

Six governments have jurisdictional boundaries at the Four Corners Monument: the states of Arizona, Colorado, New Mexico, and Utah, as well as the tribal governments of the Navajo Nation and Ute Mountain Ute Tribe. The Four Corners … See more

Air service is available via the Durango-La Plata County Airport in Durango, Colorado, Four Corners Regional Airport in Farmington, New Mexico, and Cortez Municipal Airport in Cortez, Colorado. Interstate 40 passes along the southern edge of the Four … See more

The Four Corners Monument is located at 36°59′56.3″N 109°02′42.6″W / 36.998972°N 109.045167°W .
The Four Corners is … See more

The Four Corners region is mostly rural. The economic hub, largest city, and only metropolitan area in the region is Farmington, New … See more

The Four Corners region was one of the first locations in the United States in which helium was extracted, and the area is increasingly … See more

• False-color satellite image of the Four Corners. Bright red lines are vegetation along the major rivers of the area. The main southeast–northwest river is the San Juan. … See more