Perhaps the most famous (and fascinating) type of human relic from prehistoric times are megalithic constructions. These are symbolic or practical constructions made from enormous stone slabs. (Megalith means “large stones”) Portugal has hundreds, if not thousands, of megalithic sites. These generally include funerary structures, standing stones, and stone circles or enclosures.
Use the map in the sidebar to browse or search among the various prehistoric sites. (The “Filters” control in the top right corner allows you to select types of sites.) Highlighted map markers indicate sites that are described on this website. Below is a list of all the megalithic sites on our website (so far!).
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Anta da Melriça
Walk across the field, scanning the area for cows or other residents. Enjoy the view across the fields to the hilltop town of Castelo de Vide. Feel the wind in your face as you walk through the low meadowland. As you reach the top of the small rise, the stones appear before you. Towering over…
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Anta do Sobral
Also known as: Anta da Nave do Grou As the wind blows across the meadow, it carries the sound of hissing traffic on the nearby road as well as the tinkling of bells of the cows in the pasture. The grass on the mound wavers in the wind all around the stones. The ancient structure…
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Tholos do Barro
Also known as: Monumento funerário eneolítico do Barro Stand beside the shrine of Nossa Senhora da Pena (“Our Lady of Pity” or “Sorrows” …or possibly “Our Lady of the Rock”) and admire the view all around the hill: the town of Torres Vedras, farmland and smaller villages, the valleys on either side and the hillsides…
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Anta da Pedra dos Mouros
Also known as: Anta do Senhor da Serra This dolmen is located on private property. I requested permission from the property owner to visit the anta, but never heard back. Therefore I can’t present a personal site visit. This anta is one of the three Antas de Belas, which were declared National Monuments as a…
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Anta da Estria
The cars and trucks go whizzing past. They used to be able to stop and refuel, allowing the people inside a chance to get out and stretch their legs. Now the motorway exit and nobody stops and gets out. The megalithic tomb is largely unvisited and only rarely seen as the vehicles rush past. The…