Anta de Adrenunes

The Anta de Adrenunes is a prehistoric stone burial monument near Colares, Portugal, built from large granite stones arranged in a gallery-like structure. The site features vertical stones supporting massive horizontal slabs that form a covered chamber, creating a sheltered interior space.

This stone burial monument dates to the Neolithic period and has stood for thousands of years as a testament to early building techniques. The site was studied and excavated in the 1800s, which helped document and protect this ancient landmark.

This megalithic structure served as a burial place in prehistoric times and reflects how early communities honored their dead. The arrangement of stones shows the importance people placed on creating lasting monuments to mark sacred ground.

Access to the site involves walking on an uphill path over rough ground, so sturdy footwear is advisable for the walk. The monument is accessible throughout the day and night since it is not fenced, though visitors should pay attention to weather and ground conditions when planning a visit.

A surveying marker was embedded into one of the upper stones, serving as a modern addition that helps locate and document this ancient monument. This practical detail shows how researchers preserve and track important archaeological sites for future study.

Opening Hours: 24/7

GPS coordinates: 38.77798,-9.46437

Latest update: December 12, 2025 09:08