Azufral is a stratovolcano located in the department of Nariño in southern Colombia, 12 km (7 mi) west of the town of Túquerres. It is the only volcano of the Western Ranges of the Colombian Andes. Its name derives from the Spanish word for sulfur, azufre. The volcano is considered semi-dormant but there are numerous fumaroles in the summit crater. The summit of the volcano has an altitude of 4,070 metres (13,350 ft),[1] and the north-western side of the crater contains a crescent-shaped lake named Laguna Verde (English: Green Lake) at 3,970 m (13,025 ft). The lake is 1,100 m (0.68 mi) long and 600 metres (2,000 ft) wide.[2] and its bright green color is a result of the sulfur and iron-based deposits in the crater. There are also two other much smaller lakes in the crater, Laguna Negra (English: Black Lake) and Laguna Cristal (English: Crystal Lake).
The volcano lies within a nature reserve, the Reserva Natural del Azufral, created in 1990.[2] The reserve covers an area of 5,800 hectares (58 km2) and is free of charge to enter. As Azufral is semi-dormant, there are no restrictions on ascending the volcano and visiting Laguna Verde: there is a road that climbs to within 1.5 kilometers (1 mi) from the summit, and the remaining distance can be covered on foot via a trail.
^ abcd"Azufral". Global Volcanism Program. Smithsonian Institution. Retrieved January 19, 2007.
^ ab(in Spanish) "El Azufral, seis años como reserva", El Tiempo, June 12, 1996 Retrieved May 2, 2011
Azufral is a stratovolcano located in the department of Nariño in southern Colombia, 12 km (7 mi) west of the town of Túquerres. It is the only volcano...
historically active volcano of Colombia and is together with Chiles and Azufral one of the few volcanoes of the Western Ranges. The volcano is dominated...
caldera, Nevado del Ruiz volcano, Caldas Department Laguna Verde caldera, Azufral volcano, Narino Department Mexico La primavera Caldera (Jalisco) Amealco...
v t e Volcanoes of Colombia Western Ranges Azufral Cerro Negro de Mayasquer Chiles Cumbal Central Ranges Alto Mellizos Las Ánimas Bordoncillo Cerro Bravo...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
13,425 Guatemala/México Mount Jarvis 4,091 13,422 Alaska, United States Azufral 4,070 13,353 Colombia Petacas 4,054 13,301 Colombia Antofagasta de la Sierra...
identified three areas with geothermal power potential: Azufral, in Nariño Department, where the Azufral Volcano is located; Cerro Negro-Tufiño, also in Nariño...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...
Nariño Cumbal Volcano Galeras Volcano Laguna de la Cocha Laguna Verde del Azufral Putumayo River Sanquianga Norte de Santander Los Estoraques Putumayo Cascada...