The original cave paintings were discovered accidentally in 1868 by Modesto Cubillas while hunting.
Marcelino Sanz de Sautuola, the site's proprietor, was initially accused of forging the paintings by the scientific community until further discoveries confirmed their authenticity.
The bison figures in the Polychrome Chamber utilize the natural protrusions of the cave walls to add three-dimensional volume to the animals.
The pigments used were composed of mineral ochre, haematite, and charcoal mixed with animal fat or water.
The site contains evidence of human occupation spanning over 20,000 years, moving from Solutrean to Magdalenian cultures.
To preserve the microclimate of the original cave, the Neocave uses an advanced lighting system that mimics the low-intensity flickering of original torchlight.
The 2001 Neocave project took nearly a decade of research to map the cave's topography to within millimeters of accuracy.
The museum holds a specialized collection of lithic tools, bone needles, and personal ornaments excavated from the cave floor.
The Cave of Altamira features the Neocave, a scientifically accurate reproduction of the original Palaeolithic cave site to protect the fragile subterranean environment. The original cave remains closed to the public due to the risk of degradation from human presence, with access restricted to limited scientific research projects. The Neocave employs precise reconstruction techniques to replicate the polychrome paintings of bison, horses, and deer created between 36,000 and 13,000 years ago. The facility includes the Museum of Altamira, which preserves the original artifacts discovered in the cave during excavations. Visitors can examine both the cave reconstruction and the permanent exhibition documenting the site's discovery and historical significance. The architecture of the museum building itself was designed to blend into the surrounding Cantabrian landscape. It stands as a UNESCO World Heritage site recognized for its critical contribution to understanding Upper Palaeolithic artistic development.
The external architecture of the museum building against the backdrop of the Cantabrian hills.
Book your visit in advance online, as the museum frequently reaches capacity.
Spend time in the Museum's permanent exhibition before entering the Neocave to provide essential historical context.
Check the official website for specialized workshops or guided lectures that may be available on the day of your visit.
Do not attempt to find the original cave entrance on your own, as it is strictly monitored and inaccessible to tourists.
Closed on Mondays throughout the year; additionally closed on major public holidays.
Photography is strictly prohibited inside the Neocave to ensure the preservation of the reconstruction materials.