The Cordillera Oriental () is the widest of the three branches of the

Colombian Andes The Andean region, located in central Colombia, is the most populated natural region of Colombia. With many mountains, the Andes contain most of the country's urban centers.Colombian Massif in

Huila Department Huila () is one of the departments of Colombia. It is located in the southwest of the country, and its capital is Neiva. Demography and Ethnography Huila department had a population of 1,122,622 inhabitants in 2020, of which 679,667 (60.54%) ...

Norte de Santander Department Norte de Santander (Spanish for Northern Santander) () is a departments of Colombia, department of northeastern Colombia. It is in the north of the country, bordering Venezuela. Its capital is Cúcuta, one of the country's major cities. Norte ...

where it splits into the

Serranía del Perijá The Serranía del Perijá, Cordillera de Perijá or Sierra de Perijá is a mountain range, an extension of the eastern Andean branch ( Cordillera Oriental), in northern South America, between Colombia and Venezuela, ending further north in the ...

and the

Cordillera de Mérida The Cordillera de Mérida is a mountain range, or massif, in northwestern Venezuela. The Cordillera de Mérida is a northeastern extension of the Andes Mountains and the most important branch of the Venezuelan Andes. The range runs approximately 4 ...

Venezuelan Andes The Venezuelan Andes (Spanish: ''Andes Venezolanos'') also simply known as the Andes (Spanish: ''Los Andes'') in Venezuela, are a mountain system that form the northernmost extension of the Andes. They are fully identified, both by their geologi ...

. The highest peak is Ritacuba Blanco at in the

Sierra Nevada del Cocuy The Sierra Nevada del Cocuy Chita or Guican National Natural Park (or Sierra Nevada de Chita or Sierra Nevada de Güicán, is a national park and a series of highlands and glaciated peaks located within the Cordillera Oriental (Colombia), Cordill ...

Geography

The western part of the Cordillera Oriental belongs to the

Magdalena River The Magdalena River (, ; less commonly ) is the main river of Colombia, flowing northward about through the western half of the country. It takes its name from the biblical figure Mary Magdalene. It is navigable through much of its lower reaches, ...

basin, while the eastern part includes the river basins of the Amazon River,

Orinoco River The Orinoco () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers approximately 1 million km2, with 65% of it in Venezuela and 35% in Colombia. It is the List of rivers by discharge, f ...

, and

Catatumbo River The Catatumbo River () is a river rising in northern Colombia, flowing into Lake Maracaibo in Venezuela. The Catatumbo River is approximately long. It forms a part of the international boundary between the two countries. The river flows through ...

. Within it, the

Altiplano Cundiboyacense The Altiplano Cundiboyacense () is a high plateau located in the Eastern Cordillera of the Colombian Andes covering parts of the departments of Cundinamarca and Boyacá. (Do not confuse with The Altiplano or the Altiplano Nariñense, both fur ...

and the

(with the only snowy peaks in this mountain range) stand out. The mountain range contains the most

páramo Páramo () may refer to a variety of alpine tundra ecosystems located in the Andes Mountain Range, South America. Some ecologists describe the páramo broadly as "all high, tropical, montane vegetation above the continuous timberline". A narrower ...

s in the world. The Cordillera Oriental montane forests

ecoregion An ecoregion (ecological region) is an ecological and geographic area that exists on multiple different levels, defined by type, quality, and quantity of environmental resources. Ecoregions cover relatively large areas of land or water, and c ...

covers the eastern slopes of the cordillera and its northern end. The

Magdalena Valley montane forests The Magdalena Valley montane forests (NT0136) is an ecoregion in the Andes mountains of central Colombia. Geography Location The ecoregion covers the higher land on both sides of the valley of the Magdalena River in the Colombian Andes. The ri ...

cover the western slopes. The

Northern Andean páramo The Northern Andean páramo (NT1006) is an ecoregion containing páramo vegetation above the treeline in the Andes of Colombia and Ecuador. In the past, when the climate was cooler, the treeline and the páramo units were lower and the units were c ...

covers the highest elevations.

Protected areas

* Cueva de los Guácharos *

Chingaza National Natural Park Chingaza National Natural Park () is located in the Eastern Ranges of the Colombian Andes, northeast of Bogotá, Colombia in the departments of Cundinamarca and Meta. The elevation in the park, to the east of the Altiplano Cundiboyacense, rang ...

* Yariguíes National Park *

Sumapaz Páramo Sumapaz Páramo (Spanish: ''Páramo de Sumapaz'' - meaning "Utterly peaceful moorland" ) is a large páramo ecosystem located in the Altiplano Cundiboyacense mountain range, considered the largest páramo ecosystem in the world. It was decla ...

* Tamá National Natural Park * Los Estoraques Unique Natural Area * Lake Iguaque * Guanentá Alto Río Fonce Flora and Fauna Sanctuary * Catatumbo Barí National Natural Park * Los Picachos National Natural Park * Pisba National Natural Park

References

{{Mountain Ranges of Colombia Mountain ranges of the Andes Mountain ranges of Colombia . Cordilleras

Geography

Protected areas

See also

References