Caves of Laño and Santorkaria

The Caves of Laño and Santorkaria form an underground network of multiple chambers carved into natural rock, each serving specific functions within the complex. The rooms connect through passages, combining residential areas with spaces dedicated to religious practice.

The caves were continuously occupied from the 7th to 11th centuries, with distinct areas developed for living and burial purposes. Archaeological evidence shows they served as an important settlement center throughout this medieval period.

The cave system shows how medieval communities carved out spaces for both daily life and spiritual practice deep underground. Visitors can see the marks of deliberate organization in how the rooms connect and function together.

Visiting requires advance planning through the local municipal office in Condado de Treviño, which arranges guided tours for groups. The tours are offered in multiple languages and include professional guidance through the underground passages.

Genetic analysis of human remains discovered in the caves reveals an isolated population that developed independently over many generations. This archaeological finding provides rare insight into how stable and self-contained the community was during its occupation.