Prehistoric Portugal
@prehistoricpt.bsky.social
110 followers 46 following 81 posts
🪨 Exploring Portugal, one ancient site at a time! 🪨 Megaliths, rock art, ancient caves, fossil sites & more website: https://prehistoricportugal.com/ videos: https://www.youtube.com/@prehistoricportugal
Posts Media Videos Starter Packs
prehistoricpt.bsky.social
The Cromeleque da Portela de Mogos is a beautiful stone circle standing in a cork oak forest in Portugal's Alentejo. It's only 12km from the famous Almendres cromlech but this one is famously unknown!

Take a virtual visit by video here:
www.youtube.com/watch?v=z5H3...

#StandingStoneSunday
A photograph of standing stones (menhirs) in a cork oak tree forest: the Cromeleque da Portela de Mogos
prehistoricpt.bsky.social
The Cromeleque do Vale d'El Rei, is almost completely unknown. This small horseshoe of menhirs is on private property and closed to the public. If you want to visit, you have to watch my video:
www.youtube.com/watch?v=OFNV...

#StandingStoneSunday #StandingStones
Hidden Megaliths of Portugal: Vale d’El Rei Cromlech
YouTube video by Prehistoric Portugal
www.youtube.com
prehistoricpt.bsky.social
For #StandingStoneSunday, here's the first cromlech in Portugal to be discovered! You can't visit it, but you can read about it and see photos here:
prehistoricportugal.com/2025/09/crom...
A photograph of a horseshoe-shaped arrangement of standing stones
prehistoricpt.bsky.social
For #StandingStoneSunday here's a photo of the absolutely gorgeous Cromlech of Portela de Mogos nestled in a cork oak forest in the Alentejo.

More about it here:
prehistoricportugal.com/2025/09/crom...
A photograph showing standing stones, menhirs, in the middle of a cork oak forest
prehistoricpt.bsky.social
Venha visitar o Neolítico! Explore o Museu Interativo do Megalitismo na cidade de Mora. Vídeo em português (desculpem o meu sotaque estrangeiro!).
#Portugal #pre-historia #megalitico #neolitico #museu #Mora #Alentejo
www.youtube.com/watch?v=PHLh...
Como viviam os nossos antepassados? Visita ao Museu do Megalitismo em Mora
YouTube video by Prehistoric Portugal
www.youtube.com
Reposted by Prehistoric Portugal
prehistoricpt.bsky.social
Come take a tour through the past! A trip to the #Megalithic Museum in the Alentejo is a springboard into an exploration of life (and death) in the #Neolithic.

www.youtube.com/watch?v=zgG_...
Explore Neolithic Portugal: The Museum That Brings Prehistory to Life
YouTube video by Prehistoric Portugal
www.youtube.com
prehistoricpt.bsky.social
For #StandingStoneSunday, here's a small but fascinating cromlech: Fontaínhas Cromlech. It's one of only a handful of cromlechs still standing in Portugal (all in the central Algarve).
Learn more here:
prehistoricportugal.com/2024/06/crom...
A photograph of six standing stones in a field: the Fontaínhas Cromlech of Mora, Portugal A photograph of six standing stones in a field: the Fontaínhas Cromlech of Mora, Portugal A photograph of six standing stones in a field: the Fontaínhas Cromlech of Mora, Portugal
prehistoricpt.bsky.social
Venha visitar um dos cromeleques menos conhecidos de #Portugal: o Cromeleque das Fontaínhas! Um dos poucos círculos de pedras no #Alentejo, vale muito a pena a visita!
🗣️🇵🇹
www.youtube.com/watch?v=bKO6...
Alentejo Pré-Histórico: O Enigmático Cromeleque das Fontainhas
YouTube video by Prehistoric Portugal
www.youtube.com
Reposted by Prehistoric Portugal
prehistoricpt.bsky.social
For #TombTuesday, here's the impressive Anta da Melriça just outside Castelo de Vide. It stands well over 3m tall and its capstone is easily 3m across.
Learn more here: prehistoricportugal.com/2025/04/anta...
A photograph of the dolmen, the Anta da Melriça, standing in a field
prehistoricpt.bsky.social
For #StandingStoneSunday here is the Menhir of Alto da Cruz, a cup-mark festooned #standingstone (about 50 cupules!) in Portugal's Alentejo region. Does this stone show a link between prehistory and Roman times? Find out more (and visit its cruciform neighbours): www.youtube.com/watch?v=Mo9w...
Photograph of a standing stone in the Alentejo countryside
prehistoricpt.bsky.social
For #StandingStoneSunday, here's Iberia's only known cross-shaped alignment of standing stones: the Megalithic Cruciform of Alto da Cruz

More here: prehistoricportugal.com/2025/08/meni...
prehistoricpt.bsky.social
Come visit a unique but very obscure megalithic site in Portugal's Alentejo: a cross-shaped alignment of menhirs! The Cruciforme Megalítico do Alto da Cruz!

#megalith #standingstones #menhirs

www.youtube.com/watch?v=Mo9w...
Portugal’s Megalithic Cross: The Mysterious Menhirs of Alto da Cruz
YouTube video by Prehistoric Portugal
www.youtube.com
prehistoricpt.bsky.social
Come visit a Neolithic megalith and journey back in time to see what it was like when it was built!
#prehistory #prehistoric #Neolithic #megalith #megalithic
www.youtube.com/watch?v=5rQE...
A Neolithic Megalith in a Holiday Town: Visiting the Anta do Vale da Laje
YouTube video by Prehistoric Portugal
www.youtube.com
prehistoricpt.bsky.social
An experiment with using AI to help visualize ancient buildings reveals some interesting weaknesses and problems with machine learning!
#prehistory #AncientHistory #AI #ArtificialIntelligence
www.youtube.com/watch?v=Ozro...
Prehistoric Problems with Artificial Intelligence
YouTube video by Prehistoric Portugal
www.youtube.com
prehistoricpt.bsky.social
The Gruta do Escoural is Portugal’s only known site of Paleolithic cave art, and it was later used as a Neolithic necropolis.

🎥 I got special permission to film inside. Come with me and explore this incredible ancient place.

www.youtube.com/watch?v=Ygew...
Portugal’s only Prehistoric Cave Art: Inside the Gruta do Escoural
YouTube video by Prehistoric Portugal
www.youtube.com
prehistoricpt.bsky.social
This Summer Solstice, come visit a beautiful prehistoric site on a sunny hilltop along Portugal's Rio Tejo: the Anta da Foz do Rio Frio
#neolithic #dolmen #Megaliths #megalith #prehistory #prehistoric

www.youtube.com/watch?v=XAqt...
Visiting a Neolithic Dolmen along Portugal's Tagus River: the Anta da Foz do Rio Frio
YouTube video by Prehistoric Portugal
www.youtube.com