Archaeological site of Los Calveros

The site contains five separate caves spread across about three hectares, holding archaeological remains from between roughly 120,000 and 40,000 years ago. The discoveries include stone tools, animal bones, and other artifacts that provide insight into how early humans and animals lived in this region.

The site was first discovered in 1979 during construction work, when early artifacts and animal remains came to light in one of the caves. Subsequent excavations revealed additional important findings that expanded understanding of how people lived in this region during prehistoric times.

The caves reveal how early inhabitants and animals shared the landscape in different ways. Some served as shelters for human groups, while others became dens for predators, showing the complex interactions of life in this ancient setting.

The site offers guided tours during the summer excavation seasons, with free visiting days scheduled periodically for the public. Wear sturdy footwear and be prepared for uneven ground and narrow cave passages when exploring the area.

One of the caves holds what researchers believe is the oldest documented burial of an infant in European history. This finding suggests that early people may have practiced rituals or held beliefs about death and caring for the deceased.

Location: Pinilla del Valle

GPS coordinates: 40.92401,-3.80927

Latest update: December 12, 2025 12:03