There are two scenic roads in Canyon de Chelly National Monument; Indian Reservation (IR) 7 from Chinle along the south rim of the canyon, and IR 64 along the north rim - of Canyon del Muerto, which is one of four main gorges in the canyon system. Many rough tracks cross the reservation and lead to other canyon overlooks, but travel on these requires a Navajo permit and/or guide.
PDF format map of Canyon de Chelly National Monument