The Grand Canyon is the famous canyon located in Arizona. It is renowned for its stunning geological formations, colorful rock layers, and stunning vistas. Carved over millions of years by the Colorado River, the Grand Canyon spans approximately 277 miles in length, reaches depths of over a mile, and is up to 18 miles wide at some points. It is a UNESCO World Heritage Site and attracts millions of visitors annually, who engage in activities such as hiking, rafting, and sightseeing.