Santimamiñe Cave and Prehistoric Paintings
Hidden in a hillside above the Oka River valley, just 5 km from Gernika, Santimamiñe contains one of the finest concentrations of Palaeolithic cave art in the Basque Country — bison, horses, bears and aurochs painted on limestone walls up to 25,000 years ago. The cave is a UNESCO World Heritage Site yet remains blissfully uncrowded compared to Altamira or Lascaux.
The art and the cave
The original paintings are preserved behind a protective barrier, but the guided tour takes you deep into the cave system to see the real geology — stalactites, calcite curtains and the narrow passages that the Palaeolithic artists squeezed through by firelight. High-resolution reproductions of the paintings are displayed at the cave entrance with scholarly commentary.
The bison panel near the main chamber is the compositional highlight: a group of animals rendered with confident, flowing lines that suggest a sophisticated artistic tradition, not primitive scratching. The overlapping figures create an almost cinematic sense of movement.
Getting there and combining visits
Santimamiñe is in the municipality of Kortezubi, reachable by car in 10 minutes from Gernika via the BI-4232 road. There is a small car park at the site. No direct bus service runs here, making it a natural add-on to a car-hire day that also includes the Urdaibai Bird Center and the beaches at Laga.
Guided tours run several times daily and last approximately 45 minutes. Group sizes are strictly limited to protect the microclimate of the cave, so booking online in advance is essential, especially in July and August.
More of Gernika-Lumo
Discover where to stay, what to do and the best deals for your trip.
Explore Gernika-Lumo →
