Alto Biobío

Alto Biobío is a mountainous territory in central Chile's Bío Bío Region, characterized by high elevation and rugged terrain. The landscape features river valleys, several glacial lakes, and nearby volcanic peaks that define its geography.

The territory became an independent municipality in 2003 after separating from Santa Barbara to better serve its mountain communities. This separation allowed for local governance tailored to the specific needs of the highland region.

The Pehuenche communities shape the territory through their traditional practices and language, living in 12 settlements scattered along the rivers and valleys. Their customs and daily rhythms reflect a deep connection to the mountain landscape and its resources.

The administrative center in Villa Ralco serves as the main hub for services and visitor information. The remote mountain setting requires proper preparation and appropriate gear for the harsh highland environment.

The region contains several alpine lakes such as El Barco, La Mula, and Pirquinco nestled between mountain peaks. Nearby stand two active volcanoes that shape the dramatic landscape profile.

Location: Bío Bío province

Elevation above the sea: 1,483 m

Website: http://munialtobiobio.cl

GPS coordinates: -38.05000,-71.31667

Latest update: December 7, 2025 20:44