Calbuco Volcano
Los Lagos
Calbuco Volcano, located in Chile's Los Lagos Region, rises to an elevation of approximately 2,015 meters above sea level. It is a highly explosive andesite stratovolcano characterized by a summit crater roughly 400 to 500 meters wide. The volcano lies southeast of Llanquihue Lake and northwest of Chapo Lake, near the cities of Puerto Varas and Puerto Montt. Calbuco has a complex geological history including a significant edifice collapse during the late Pleistocene that produced a debris avalanche reaching Llanquihue Lake. Historically, it has been one of the most active volcanoes in southern Chile, with 36 confirmed Holocene eruptions, 13 of which have been recorded in historical times. Notable eruptions occurred throughout the 20th century and a major VEI 4 eruption took place in April 2015 after decades of dormancy. The 2015 eruption was notable for its sudden onset and large ash columns reaching up to 15 kilometers high, impacting local populations and ecosystems. The volcano and its surroundings are protected within the Llanquihue National Reserve, offering visitors scenic views and a glimpse into the dynamic volcanic landscape of the region. Its name derives from the Mapuche language, meaning "blue water," reflecting the area's indigenous heritage. Due to its activity and proximity to populated areas, Calbuco remains closely monitored for volcanic hazards.
Planifiez votre voyage en Chili avec l'IA
Créez un itinéraire détaillé en quelques minutes. L'IA suggère les meilleurs endroits, restaurants et un itinéraire optimisé.
Astuce: Visitors should consider visiting during the drier months for clearer views and safer hiking conditions. It is advisable to check current volcanic activity alerts from local authorities before planning a trip, as the volcano is active. Guided tours and excursions from nearby cities like Puerto Varas and Puerto Montt offer safe access and expert information. Purchasing tickets or booking tours in advance is recommended during peak seasons. Visitors should prepare for variable weather and bring appropriate gear for mountain terrain. Respect all safety zones and follow instructions from park officials.
Faits intéressants
- •Calbuco has had 36 confirmed eruptions during the Holocene epoch.
- •The 1893–95 eruption was one of the largest in southern Chile, producing hot lahars and pyroclastic flows that altered local geography.
- •The 2015 eruption produced ash columns up to 15 kilometers high and led to the evacuation of over 4,400 people.
- •Calbuco's name comes from the Mapuche words 'kallfü' (blue) and 'ko' (water), meaning 'blue water'.
- •The volcano's 2015 ash contributed nutrients to the sea, possibly triggering the 2016 algal bloom.
Histoire
Calbuco Volcano has a documented history of volcanic activity spanning centuries.
The first scientific studies were conducted in 1861 by geologist Ignacio Domeyko.
A catastrophic eruption between 1893 and 1895 significantly altered the volcano's structure, destroying the summit cone and producing large lahars and pyroclastic flows.
The 20th century saw multiple eruptions, including major events in 1917, 1929, 1961, and a minor eruption in 1972.
After 43 years of inactivity, Calbuco erupted again in April 2015 with a sudden and powerful explosive event, prompting evacuations and widespread ash dispersal.
These eruptions have shaped both the natural environment and human settlement patterns in the surrounding region.
Guide du lieu
Summit Crater
The summit crater of Calbuco is approximately 400-500 meters wide and is the site of recent volcanic activity, including lava dome formation and explosive eruptions. Visitors can observe the crater's rugged landscape and fumarolic activity from safe vantage points.
Llanquihue National Reserve Surroundings
The volcano and its surrounding area are protected within the Llanquihue National Reserve, which offers diverse flora and fauna, hiking trails, and panoramic views of the volcano and nearby lakes.