Sierra Madre, mountain system of Mexico. It consists of the Sierra Madre Occidental (to the west), the Sierra Madre Oriental (to the east), and the Sierra Madre del Sur (to the south).
Does Mexico have a mountain range?
The Sierra Madre Oriental is one of three main mountain ranges surrounding the Mexican Plateau, which covers much of northern and central Mexico. … The Sierra Madre Oriental connects with the Sierra Madre Occidental through the Trans-volcanic Mexican belt.