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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Pedra Escorregadia
Also known as: Menires da Pedra Escorregadia, Sepultura da Pedra Escorregadia, Necrópole da Pedra Escorregadia Stand on the hilltop, and listen to the cars racing past on the road below. On this hill, the stones have stood still for many thousands of years. Looking around the view, you can see to the ocean in several…
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Cromeleques de Amantes
Two groups: Cromeleque de Amantes 1, Cromeleque de Amantes 2 (also known as Menires de Amantes 2) Walking around the field, several large stones stand out. They’re toppled over and broken, but their smoothed cylindrical shape belies their origins: these are shaped stones, made into menires (Portuguese spelling), or standing stones, thousands of years ago.…
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Menires do Padrão
Standing sentinel above the fields around Sagres and Vila do Bispo, the conical menir (the common English term is “menhir“) seems the solitary example of prehistoric megalithic construction in the area. But look more closely in the area, and you will find remnants of its original neighbours. Look around again and imagine the area dotted…
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Menires de Milrei
Broken stones lie scattered in the fields above Sagres and the Cabo de São Vicente. If you look closely at them, you’ll see that they are shaped into smooth obelisks. Were these territorial markers in ancient times? Did prehistoric people use them for ritual purposes? We don’t really know. Today, they are merely stones lying…
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Anta Grande da Comenda da Igreja
Also known as: Anta Grande da Herdade da Comenda Walk across the cattle field and enter the gate. Looming above you is an impressive stone structure. Walk close and peer through the gap in the stones. The structure is even more impressive, with almost half its height buried under ground. This amazing stone tomb has…





