The 4 Corners trip is a short, extended weekend trip visiting the four corners area of the American Southwest. The trip begins and ends in Phoenix, and includes a stop at the Grand Canyon, a drive through the Navajo Nation, a visit to Canyon de Chelly, Mesa Verde National Park, and the mountain towns of Durango and Silverton. A visit to the Bisti Badlands, El Morro National Monument, and the Salt River Canyon are also included.