Monument Valley, or Tsé Biiʼ Ndzisgaii in Navajo, meaning “Valley of the Rocks”, is a stunning region located on the Colorado Plateau of northeast Arizona and southeastern Utah’s canyon country, close to the Four Corners area. This remarkable region is renowned for its magnificent sandstone mesas, buttes, and spires, which soar up to an astonishing 1,000 ft (300 m) above the valley floor. To explore Monument Valley, travelers can take U.S. Route 163 from Tuba City, Arizona, or access it from U.S. Route 160 from Kayenta, Arizona. Onsite is the Navajo Nation Reservation. Every year, Monument Valley is visited by more than 150,000 people from all around the world, making it a true symbol of the American West.