Arizona: A Land of Contrasts, From Desert to Mountain Arizona, located in the southwestern United States, is a land of striking contrasts. From the saguaro cactus-studded deserts to the snow-capped peaks of the San Francisco Mountains, Arizona's landscape is as diverse as it is beautiful. Spanning over 113,990 square miles, it's the 6th largest state in the U.S. Geography and Borders Arizona, also known as the Grand Canyon State, is a landlocked state situated in the southwestern United States. Here are some key facts about Arizona: Borders: Arizona shares its southern border with Mexico and is bordered by Utah to the north, New Mexico to the east, California to the west, and Nevada to the northwest. Area: The state covers approximately 113,998 square miles (about 295,254 square kilometers), making it the 6th largest state in the U.S. by land area. Landscape: Its diverse landscape includes the iconic Grand Canyon, deserts, mountains, and forests. Highest and Lowest Points: The highest