Sierra Nevada

Sierra Nevada is a stratovolcano in La Araucanía that reaches 2,554 meters (8,380 feet) within Conguillío National Park. Its slopes display visible layers of lava flows and volcanic rock that show the volcano's long history of eruptions.

The volcano last erupted during the Pleistocene epoch, when andesitic and basaltic flows emerged from its slopes. These ancient eruptions built the geological layers visible on the mountain today.

Local mountaineering groups and geologists study this peak as part of their research into the volcanic formations of southern Chile.

Visiting the volcano requires going through Conguillío National Park and checking seasonal conditions before attempting to climb. The mountain routes change depending on weather, so preparing appropriately and following park rules is important.

This peak stands as part of a sequence of three major volcanoes within the Andean chain of the region. Llaima and Lonquimay are its neighboring peaks and together they form a notable trio of geological formations.

GPS coordinates: -38.57910,-71.58902

Latest update: December 10, 2025 20:01