- The Grand Canyon is a steep canyon in Arizona carved by the Colorado River. It is 277 miles (446 km) long and up to 18 miles (29 km) wide, and at its deepest point, it is over a mile (1.85 km) deep.
- The Colorado River is the main river that runs through the canyon, and the other rivers and streams that feed into it include the Little Colorado River, which is its main tributary, the Kanab Creek, the Havasu Creek, and the Paria River.
- Grand Canyon is divided into two major sections–the Grand Canyon National Park and Grand Canyon West. The National Park consists of two parts, which are the North Rim and the South Rim.
- Major cities and towns that surround the Grand Canyon in Arizona include Flagstaff, Williams, Page, Sedona, and Tusayan. Other major cities include Phoenix, AZ, and Las Vegas.




















