🇵🇹 Portugal · Megalith
Cromlech of Xerez
Late Neolithic – Chalcolithic (c.4000–3000 BCE) · Alentejo Megalithic
Squared (7 x 7 m) Alentejo cromlech of 55 small monoliths around 4 m phallic central menhir with cupules — moved for Alqueva dam.
🇵🇹 Portugal · Ancient city
Castro of Zambujal
Chalcolithic – Early Bronze Age (c.3000–1700 BCE) · Vila Nova de São Pedro / Bell Beaker (Estremadura)
Atlantic Copper Age hilltop proto-town (3000–1700 BCE) with walls, bastions, barbican and Bell Beaker metallurgy.
🇵🇹 Portugal · Rock art
Coea Valley Rock Art Penascosa Panel 3
Upper Palaeolithic to Iron Age (30000 BCE–500 CE) · Multi-period rock art
Coea Valley Rock Art Penascosa Panel 3 in Guardia, Côa Valley, Portugal is a Upper Palaeolithic to Iron Age (30000 BCE–500 CE) rock art attributed to Multi-period rock art.
🇵🇹 Portugal · Ancient city
Castro of Vila Nova de São Pedro
Chalcolithic (c.3000–2000 BCE) · Vila Nova de São Pedro (Iberian Chalcolithic / Bell Beaker)
Iberian Chalcolithic type-site (3000–2000 BCE) — three-walled fortified settlement with bastions and copper workshop on Tagus plain.
🇵🇹 Portugal · Megalith
Antas de Olival da Pega
Early Neolithic – Chalcolithic (c.3500–2800 BCE) · Alentejo Megalithic (Almendres tradition)
Reguengos twin antas in shared mound — Anta 1 with 16 m corridor, 4 m polygonal chamber and schist plaques (3500 BCE).
🇵🇹 Portugal · Megalith
Anta Grande do Zambujeiro Periphery — Southern Extension
Late Neolithic (3500-2800 BCE) · Iberian Neolithic
Anta Grande do Zambujeiro Periphery — Southern Extension in Alentejo, Evora, Portugal is a Late Neolithic (3500-2800 BCE) megalithic attributed to Iberian Neolithic.
🇵🇹 Portugal · Megalith
Anta da Alcoverias North Chamber — Eastern Outlier
Middle Neolithic (3800-3200 BCE) · Iberian Neolithic
Anta da Alcoverias North Chamber — Eastern Outlier in Alentejo, Evora, Portugal is a Middle Neolithic (3800-3200 BCE) megalithic attributed to Iberian Neolithic.
🇵🇹 Portugal · Megalith
Anta da Alcoverias North Chamber — Western Terrace
Middle Neolithic (3800-3200 BCE) · Iberian Neolithic
Anta da Alcoverias North Chamber — Western Terrace in Alentejo, Evora, Portugal is a Middle Neolithic (3800-3200 BCE) megalithic attributed to Iberian Neolithic.
🇵🇹 Portugal · Megalith
Cromlech Vale Maria do Meio
Late Neolithic (c.4000–3500 BCE) · Alentejo Megalithic (Évora tradition)
U-shaped Alentejo cromlech (34 menhirs, 10 x 12 m) near Almendres — open eastern entrance intermediate to squared Xerez.
🇵🇹 Portugal · Megalith
Anta de Pendilhe — Vila Nova de Paiva
Early–Middle Neolithic (c.3800–3200 BCE) · Northern Portuguese Megalithic (Beira Alta)
Anta de Pendilhe (called Orca de Pendilhe, Neolithic c.3800–3200 BCE) is a classic Beira Alta polygonal dolmen on the Dão plateau near Vila Nova de Paiva, with seven granite uprights 3.5 m tall…
🇵🇹 Portugal · Megalith
Anta Grande do Zambujeiro (Alentejo, Évora)
Middle Neolithic · Alentejo Megalithic
Anta Grande do Zambujeiro at Alentejo, Évora, Portugal is a Middle Neolithic megalithic of the Alentejo Megalithic tradition, built c. 4000 BCE for giant anta 7 pillars 6–8 m with 7 m capstone.
🇵🇹 Portugal · Megalith
Almendres — Western Menhir Gate Portal
Late Neolithic to Early Bronze Age (3000–1800 BCE) · Late Neolithic Atlantic
Almendres — Western Menhir Gate Portal in Alentejo, Évora, Nossa Senhora de Guadalupe, Portugal is a Late Neolithic to Early Bronze Age (3000–1800 BCE) meg…
🇵🇹 Portugal · Megalith
Cromlech of Xerez — East Axial Loop
Late Neolithic to Early Bronze Age (3000–1800 BCE) · Late Neolithic Atlantic
Cromlech of Xerez — East Axial Loop in Alentejo, Monsaraz, Telheiro, Portugal is a Late Neolithic to Early Bronze Age (3000–1800 BCE) megalithic attributed…
🇵🇹 Portugal · Megalith
Cromlech da Portela de Mogos
Neolithic (4000–2000 BCE) · European Neolithic
Cromlech da Portela de Mogos in Évora, Alentejo, Portugal is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇵🇹 Portugal · Megalith
Zambujeiro — Cromlech Segment 3 (Évora)
Late Neolithic to Early Bronze Age (3000–1800 BCE) · Late Neolithic Atlantic
Zambujeiro — Cromlech Segment 3 (Évora) in Alentejo, Évora, Portugal is a Late Neolithic to Early Bronze Age (3000–1800 BCE) megalithic attributed to Late …
🇵🇹 Portugal · Megalith
Anta da Pedra da Orca
Neolithic (4000–2000 BCE) · European Neolithic
Anta da Pedra da Orca in Guarda, Centro, Portugal is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇵🇹 Portugal · Megalith
Anta de Santa Marta
Neolithic (4000–2000 BCE) · European Neolithic
Anta de Santa Marta in Porto District, Portugal is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇵🇹 Portugal · Megalith
Anta de Pavia Chapel
Late Neolithic to Modern (reuse) · Alentejo Megalithic → Baroque Christian
17th-century chapel built inside a Neolithic anta with seven granite uprights whitewashed as walls, near Évora.
🇵🇹 Portugal · Tumulus
Tre Mains Tumulus
Early Bronze Age (3300–2100 BCE) · Early Bronze Age
Tre Mains Tumulus in Alentejo, Portugal is a Early Bronze Age (3300–2100 BCE) tumulus attributed to Early Bronze Age culture.
🇵🇹 Portugal · Tell
Tell el-Stan Knoll
Hellenistic (323–31 BCE) · Hellenistic
Tell el-Stan Knoll in Alentejo, Portugal is a Hellenistic (323–31 BCE) tell attributed to Hellenistic culture.
🇵🇹 Portugal · Buried city
Buried City of Khirbet
Harappan (2600–1900 BCE) · Harappan
Buried City of Khirbet in Alentejo, Portugal is a Harappan (2600–1900 BCE) buried city attributed to Harappan culture.
🇵🇹 Portugal · Quarry
Heath Mine
Ancestral Pueblo (900–1350 CE) · Ancestral Pueblo
Heath Mine in Alentejo, Portugal is a Ancestral Pueblo (900–1350 CE) quarry attributed to Ancestral Pueblo culture.
🇵🇹 Portugal · Tell
Tell el-Scar Ridge
Jōmon (14000–300 BCE) · Jōmon
Tell el-Scar Ridge in Alentejo, Portugal is a Jōmon (14000–300 BCE) tell attributed to Jōmon culture.
🇵🇹 Portugal · Megalith
Alcalar Extension — Monte Velho Tholoi
Chalcolithic · Alcalar / Los Millares related
Western tholoi group of Alcalar Chalcolithic necropolis (c. 3000–2600 BCE) on Algarve ridge, comprising tholos Monte Velho and ancillary cists.