
Anta da Herdade das Comendas
Also known asAnta da Comenda Grande
DatedEst. 4000–3000 BCE
No licensed photograph yetWe have no photograph we may publish for this site, so the interpretive 3D view leads instead.
Overview
About this site
What the sources say
Anta da Herdade das Comendas is a dolmen in Nossa Senhora da Vila, Nossa Senhora do Bispo e Silveiras, Portugal. Other recorded names are Anta da Comenda Grande. Its entries are Wikidata item Q66813741; the position in the catalogue is 38.6053° N, 8.2249° W.
Built from structured records, not from an articleSources and licences
Where it sits in time
The site's dated range, placed against world reference points.
The scale is logarithmic: each step to the left is about ten times older than the last.
The full article
About Anta da Herdade das Comendas
This kind of monument hereSources for this section
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0
Sources for this section
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0
Around Évora, in the Alentejo, megalithic tombs are called antas, and some of the largest in Iberia stand here. The Great Dolmen of Zambujeiro, near Valverde in the municipality of Évora, is considered one of the biggest such structures in Iberia. Research has dated it to between 4000 and 3000 BCE, concurrent with the megalithic building of the Évora region, and it is linked to the Great Dolmen of Comenda da Igreja at Montemor-o-Novo. Henrique Leonor Pina excavated it in 1965, and although his methods caused some controversy, the work recovered slate tablets, necklaces, crosiers, copper objects, ceramics and carinated bowls. The Portuguese government declared it a national monument in 1971. Further down this page, About this kind of monument gives the whole of “Portuguese antas of the Alentejo”.
DatingSources for this section
- en.wikipedia.orgCC BY-SA 4.0
Sources for this section
- en.wikipedia.orgCC BY-SA 4.0
Typological estimate, not a date for this site: monuments of this kind in this region are normally dated 4000 BCE to 3000 BCE. The range comes from what is known about dolmen monuments in Portugal; nothing measured on this site itself is on record, so it may be younger or older than the range suggests.
The range rests on this regional background (source: the Wikipedia article “Dolmen”): Most dolmens date from the Late Neolithic period (4000-3000 BCE); megalithic tombs at Algarve in Portugal date to c. 2500 BC.
Landscape and neighbours
Within 10 km lie 5 other catalogued sites (0 within 1 km, 0 within 5 km); 2 of them are also classed as dolmen. In Nossa Senhora da Vila, Nossa Senhora do Bispo e Silveiras, Portugal, 12 of the 15 catalogued sites are classed as dolmen.
Nearest to it are Anta da Herdade de Tourais (6.9 km north-east, dolmen); Cromeleque dos Cuncos (7.3 km north-west, stone circle); Menir na courela da Casa Nova (7.6 km north-west, menhir); menir do Tojal (9.8 km south, menhir). The catalogue is assembled from open records and is not complete, so unrecorded monuments may lie closer.
Records and protectionSources for this section
Sources for this section
Wikidata lists the site with the heritage status National Monument of Portugal. The open records for it are Wikidata (Q66813741), where corrections and further identifiers can be added. Many such sites stand on private land; check local access rules and respect the monument and its surroundings.
How this page was madeSources for this section
Sources for this section
This page was built automatically from Wikidata (CC0), the heritage register named above and the regional article “Portuguese antas of the Alentejo”, written for the Atlas from the Wikipedia articles it cites (CC BY-SA 4.0), plus distances and counts computed from the catalogue coordinates. It contains no AI-written text.
Tradition and region
About this kind of monument
Portuguese antas of the Alentejo
Around Évora, in the Alentejo, megalithic tombs are called antas, and some of the largest in Iberia stand here. The Great Dolmen of Zambujeiro, near Valverde in the municipality of Évora, is considered one of the biggest such structures in Iberia. Research has dated it to between 4000 and 3000 BCE, concurrent with the megalithic building of the Évora region, and it is linked to the Great Dolmen of Comenda da Igreja at Montemor-o-Novo. Henrique Leonor Pina excavated it in 1965, and although his methods caused some controversy, the work recovered slate tablets, necklaces, crosiers, copper objects, ceramics and carinated bowls. The Portuguese government declared it a national monument in 1971.
The finds show that the tombs were used for generations: slate tablets, personal ornaments and copper objects in the chambers reach into the Chalcolithic, so one anta can carry evidence for several centuries of burial custom. Excavated anta chambers are the main source for dating, since the stones themselves cannot be dated.
Nearby, the Almendres Cromlech is a large group of standing stones, a reminder that the Alentejo's megalithic landscape also includes open-air stone enclosures and single menhirs, not only tombs.
The Atlas's records here include small antas, some reduced to a few standing slabs, and many lack a secure excavation date. They are labelled with a typological range.
When visiting, look for the chamber and the passage that leads to it, and for the way the monument sits in its field. Check access in advance.
Paraphrased from Wikipedia: Great Dolmen of Zambujeiro, Wikipedia: Great Dolmen of Comenda da Igreja, Wikipedia: Almendres Cromlech, Wikipedia: Dolmen · CC BY-SA 4.0
See it in 3D
An interpretive reconstruction of the monument, standing on the real ground at its exact point, under the sun for that place and season. Drag to look around it.

The reconstruction is ours, not a survey: it shows what a monument of this type looks like, at the size the record gives for this one.
Lore
Evidence & Lore
What the sources actually support — and, kept apart, what has been claimed.
What the evidence supports
Dates
Est. 4000–3000 BCEHow this date was established: Type comparisonTypical range for dolmens in Portugal; this site has not been dated itself. Most dolmens date from the Late Neolithic period (4000-3000 BCE); megalithic tombs at Algarve in Portugal date to c. 2500 BC.Source for this date
Where it stands
Portugal
The pin marks the monument itself — its exact point.
- Coordinates
- 38°36′19″ N, 8°13′30″ WFor a GPS or map app: 38.60534, -8.22493
Access is as our sources describe it; we have not visited the site to check.
Nearby
The closest sites in the Atlas, by straight line.
- DolmenAnta da Herdade de Tourais4000–3000 BCE
Cromeleque dos Cuncos3300–2500 BCE
Menir na courela da Casa Nova2800–1800 BCE- Menhir (standing stone)menir do Tojal2800–1800 BCE
- DolmenAnta 2 do Carapetal4000–3000 BCE
- DolmenAnta 1 do Carapetal4000–3000 BCE
- DolmenAnta da Herdade do Zambujal4000–3000 BCE
Dolmen-Chapel of São Brissos4000–3000 BCE
Sources
Every record behind this page, with the link it came from.
2 sources behind this page
- 01Wikidata Q66813741wikidata.org
- 02Source for this dateen.wikipedia.org
Report a correctionWrong date, name, photograph or source? Tell us and it will be put right.
Around this place
The ten nearest sites, by compass
- Anta da Herdade de Tourais6.9 km NE
- Cromeleque dos Cuncos7.3 km NW
- Menir na courela da Casa Nova7.6 km NW
- menir do Tojal9.8 km S
- Anta 2 do Carapetal9.8 km S
- Anta 1 do Carapetal10 km S
- Anta da Herdade do Zambujal11 km E
- Dolmen-Chapel of São Brissos12 km SE
- antas do Pinheiro do Campo12 km E
- Patalim dolmen14 km E
Credit
Text, licence and sources
This page is assembled from open records (Wikidata, CC0; OpenStreetMap, ODbL) and a tradition article paraphrasing Wikipedia (CC BY-SA 4.0). No article exists for this site, and nothing here is written by a model.
- Wikidata Q66813741CC0
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0
- en.wikipedia.orgCC BY-SA 4.0