Mentolat

Mentolat is a stratovolcano located on Magdalena Island in southern Chilean Patagonia. The volcano rises to approximately 1,620 meters and features a wide crater at its summit that contains glacial ice.

The volcano formed during the Pleistocene epoch through repeated volcanic activity and magma accumulation. A major eruption occurred in 1710, which created lava flows on the western slopes and left a lasting mark on the island's geological landscape.

The name comes from the Chono people who lived on this island, referring to deciphering or understanding signs in their language. This naming reflects the deep connection between the landscape and its original inhabitants.

This volcano sits in a remote and difficult-to-reach location that requires specialized equipment and experienced guides for exploration. Visitors should prepare for harsh weather conditions and exercise extreme caution, as the terrain is demanding and potentially hazardous.

This volcano produces tephra with lower potassium content compared to neighboring volcanoes in the region. This unusual composition of ejected material makes it particularly interesting to geologists and demonstrates the diverse volcanic origins in the Chilean landscape.

GPS coordinates: -44.69655,-73.07570

Latest update: December 14, 2025 09:40