Peru is home to approximately 400 volcanoes, located mainly in the Andean Volcanic Zone, which stretches into northern Chile. Although most are inactive, the country’s south contains a cluster of active volcanoes that still display fumarolic activity, seismic movements, and, occasionally, eruptions.
This volcanic belt includes iconic peaks like Misti, Ubinas, Huaynaputina, Ticsani, Sabancaya, Tutupaca, and Yucamani—each with unique geological and cultural significance.
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Misti Volcano – The Icon of Arequipa
Located at the foot of the Chili Valley within the Salinas and Aguada Blanca National Reserve, Misti Volcano stands 2,400 m above sea level and is around 800,000 years old. Its name comes from Quechua, meaning “man of white race,” a nod to Arequipa’s nickname as the “White City.”
Misti’s last significant activity was in 1870, with large fumaroles, and it is closely monitored by the Southern Volcanological Observatory (OVS) of the Geophysical Institute of Peru (IGP).
Ubinas Volcano – Peru’s Most Active
In Moquegua, Ubinas Volcano has recorded more than 25 eruptions in the past five years, making it the most active in Peru. Located just 6 km from Ubinas Valley’s main town, it occasionally emits ash and gases, though current activity is minimal.
Huaynaputina Volcano – Largest Recorded Eruption in Peru
Located 75 km southeast of Arequipa, in Moquegua’s General Sánchez Cerro Province, Huaynaputina sits at 4,500 m.a.s.l. and has three adjacent craters. In 1600, it produced the largest volcanic eruption in Peru’s history.
Ticsani Volcano – A Complex Geological History
About 60 km from Moquegua city, Ticsani consists of two main structures: Ticsani Antiguo (lava flows and volcanic rocks) and Ticsani Moderno (lava deposits, pyroclastic flows, and volcanic ash). The site displays unique “bread crust” bombs—lava fragments that crack upon cooling.
Sabancaya Volcano – Erupting Since 2016
Located 75 km northwest of Arequipa, Sabancaya is the country’s second most active volcano, with continuous explosions, gas, and ash emissions since 2016.
Tutupaca Volcano – Frequent Collapses and Hot Springs
In northern Tacna, just 28 km from Candarave, Tutupaca is a stratovolcano with 49 hot springs and a history of multiple sector collapses. It is the fourth most active volcano in Peru and a unique site in the country’s volcanic arc.
Yucamani Volcano – Three Peaks in Tacna
Formed by the Yucamani Chico, Los Calientes, and Yucamani cones, this volcanic complex lies northeast of Tacna. It has minimal eruptive history but presents hazards like lava flows, rockfalls, and lahars.
Other Notable Volcanoes in Peru’s Andean Volcanic Zone
The volcanic landscape also features Ampato, Coropuna, the Valle de los Volcanes in Andahua, Sara Sara, and Chachani, all considered potentially active.
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FAQs
How many active volcanoes are there in Peru?
Peru has several active volcanoes, including Misti, Ubinas, Sabancaya, Tutupaca, and Yucamani, mainly in the southern region.
Which volcano in Peru is the most active?
Ubinas Volcano in Moquegua is considered the most active, with multiple eruptions recorded in recent years.
Can I visit Peru’s volcanoes as a tourist?
Yes, many volcanoes like Misti and Sabancaya can be visited on guided tours, though activity levels are monitored for safety.