The Cerro del Topo Chico (Spanish, 'Small Mole Hill', from the Latin talpa 'mole') is a mountain and a protected area in the Escobedo, San Nicolás and Monterrey municipalities; state of Nuevo León, Mexico. The summit reaches 1,178 meters above sea level, and it has 618 meters of prominence (Parent: Cerro de las Mitras). The mountain is about 7.5 km long, is a symbol of Escobedo and San Nicolás, and is completely surrounded by Monterrey metropolitan area. It is known for being the source of the Topo Chico mineral water.