Cumbres de Monterrey National Park

The Cumbres de Monterrey is a national park of Mexico located in the northern portion of the Sierra Madre Oriental in the states of Nuevo León and Coahuila, near the city of Monterrey. The park protects more than 1,770 square kilometres of rugged terrain boasting deep canyons, rivers, waterfalls, and scenic mountain peaks, including the Cerro de la Silla, part of Monterrey's famous skyline.

The park was created in 1939 under president Lázaro Cárdenas to protect the native flora and fauna against the spreading urbanization of the city of Monterrey. The cool pine-oak forests with winding trails through the mountains make this park a popular escape from the nearby metropolis.

Source: Wikipedia