North American Cordillera

The North American Cordillera is an extensive mountain system that runs along the western edge of North America, comprising a series of ranges, plateaus and basins from Alaska through Canada and the United States into Mexico.

It includes major subranges such as the Alaska Range, the Rocky Mountains, the Sierra Nevada, the Coast Mountains and the Sierra Madre systems, and contains the continent’s highest peak, Denali. The cordillera is a product of long-term tectonic activity including terrane accretion, uplift and volcanic processes.

These mountains have major impacts on regional climates, river systems and ecosystems and contain a wide variety of landscapes from glaciated peaks to desert basins. Human uses range from urban corridors and transport routes to resource extraction and protected wilderness areas.

Geographically the cordillera forms the western spine of the North American continent, running parallel to the Pacific coast and encompassing many of the continent’s principal mountain ranges.

• High peaks and influence: Contains Denali, the highest peak in North America at 6,190 metres, and numerous distinct subranges that influence regional climate and hydrology.

What to See #

• Rocky Mountains: The Rocky Mountains, a major continental spine stretching through Canada and the United States with high peaks such as Mount Elbert (4,401 m).
• Alaska Range and Denali: The Alaska Range, containing Denali at 6,190 metres, which is the highest peak in North America.
• Sierra Nevada, Coast Mountains and Sierra Madre ranges: The Sierra Nevada and Coast Mountains in the western United States and Canada, and the Sierra Madre ranges in Mexico, forming the southern continuation of the cordillera system.