Colorado is a U.S. state that encompasses most of the Southern Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains.
Colorado isa western U.S. stateencompassing most of theSouthern Rocky Mountainsas well as the northeastern portion of theColorado Plateauand the western edge of theGreat Plains.Dubbed asthe "Centennial State",Colorado is noted for its vivid landscape of mountains, forests, high plains, mesas, canyons, plateaus, rivers, and desert lands.Denver is the capital and the most populous city of Colorado. Residents of the state are properly known as "Coloradans", although the archaic term "Coloradoan" is still used.