The Sierra de Guadalupe is a mountain range in Mexico. It is found between the borough of Gustavo A. Madero in northern Mexico City and the municipalities of Cuautitlán Izcalli, Tultitlán, Coacalco, Ecatepec and Tlalnepantla, in the State of Mexico. Its highest peak is at 3,055 meters (10,023 ft).

Cuautitlán Izcalli is a city and one of the 125 municipalities that make up the State of Mexico. Its municipal seat is Cuautitlán Izcalli. It is located in the Valley of Mexico area, and is part of the Metropolitan area of Mexico City. It borders to the north and northwest with Tepotzotlán, to the northeast and to the east with Cuautitlán, to the south with Tlalnepantla de Baz, to the southeast with Tultitlán, to the southwest with Atizapán de Zaragoza and to the west with the municipality of Nicolás Romero.