El Calzoncillo Waterfall

El Calzoncillo is a waterfall descending from the northern cliffs of Lake Rupanco, forming a stream that flows directly into the lake below. The water drops from above and splits into three visible sections before reaching the surface.

The waterfall was documented in 1858 by explorer Guillermo Doll, who observed its thunderous power from a distance at Vega del Rupanco. This early record shows that the cascade had already become a notable feature of the region.

The waterfall's name comes from a playful local observation about its resemblance to long underwear, with three distinct sections that inspired the unusual name. This humorous reference has become part of how the community speaks about the place.

You can reach the waterfall from two vantage points: from below by boat across the lake or from above through private property access. Both routes offer different perspectives on the cascade and allow you to experience it in different ways.

The water flow changes dramatically throughout the year, revealing different seasonal patterns and making each visit distinct. This variation means the waterfall looks and sounds quite different depending on when you visit.

Location: Puyehue

GPS coordinates: -40.84444,-72.34929

Latest update: December 8, 2025 19:58