Pico de Orizaba: Pico de Orizaba National Park (Mexico)

Pico de Orizaba: Pico de Orizaba National Park (Mexico)

Fri, 06/03/2022 - 16:40

Pico de Orizaba is an inactive stratovolcano located on the southern edge of the Mexican Plateau. The volcano, also known as Citlaltépetl, has been dormant since 1846 however, it is not considered extinct. Pico de Orizaba National Park includes the volcano along with Sierra Negra, an extinct volcano to the southwest.

Pico de Orizaba

Pico de Orizaba is an inactive stratovolcano located on the southern edge of the Mexican Plateau, approximately 100 km (60 mi) east of the city of Puebla, on the border between the Mexican states of Veracruz and Puebla. The volcano, also known as Citlaltépetl, has been dormant since 1846 however, it is not considered extinct.

Rising 5,675 m (18,620 ft) above sea level on the eastern end of the Trans-Mexican Volcanic Belt that extends east-west across the country, Pico de Orizaba is both the highest peak in Mexico and the tallest volcano in North America.

The last eruption of Pico de Orizaba took place in 1846. Geologists continue to investigate the potential hazards associated with a renewal of activity.

In 1839, Henri Galeotti was the first European to explore the volcano but did not hike to the summit. During the American occupation of Mexico in 1848, two American soldiers were the first known hikers to reach the summit.

The mountain, as part of the Sierra Madre Oriental, forms a barrier between the coastal plains of the Gulf of Mexico and the Mexican Plateau. The volcano blocks moisture and influences the climate of central Mexico. The states of Veracruz and Puebla both depend on Pico de Orizaba for supplying fresh water. The largest river originating from the volcano is the Jamapa River.

The mountain was important in pre-Hispanic cultures and the volcano is part of many native mythologies.

Glaciers

Pico de Orizaba is home to the largest glacier in Mexico, Gran Glaciar Norte. Glaciar Oriental flows down from the east summit cone. On the north side of the mountain, the Gran Glaciar Norte fills the elongated highland basin and is the source of seven outlet glaciers. The two main glaciers and seven outlet glaciers are as follows:

  • Gran Glaciar Norte
  • Lengua del Chichimeco
  • Jamapa
  • Toro
  • Barba
  • Noroccidental
  • Occidental
  • Suroccidental
  • Glaciar Oriental

 

The main peaks and glaciers of Pico de Orizaba

The main peaks and glaciers of Pico de Orizaba

Sierra Negra

Sierra Negra (Cerro La Negra) is an extinct volcano to the southwest of nearby Pico de Orizaba. With a summit elevation of 4,580 m (15,030 ft) above sea level, it is the fifth-highest peak in Mexico.

Pico de Orizaba National Park

On December 16, 1936, President Lázaro Cárdenas, in an effort to protect the natural beauty of Pico de Orizaba, created a national park with an area of 19,750 ha (48,800 acres) that included the volcano and the surrounding area along with the settlements of Tlachichuca, Ciudad Serdán, La Perla, Mariano Escobedo and Calcahualco.