|   The dolmen in 2006 | |
| Alternative name | Great Dolmen of the Military Order of the Estate | 
|---|---|
| Location | Évora, Alentejo Central, Alentejo, Portugal | 
| Coordinates | 38°45′29″N8°12′12″W / 38.7579844°N 8.2032034°W | 
| Altitude | 180 m (591 ft) | 
| Type | Dolmen | 
| Length | 15 m (49 ft) | 
| Width | 4 m (13 ft) | 
| History | |
| Material | Stone | 
| Founded | c. 3000 BC | 
| Site notes | |
| Ownership | Portugal | 
| Public access | Private Estrada Nacional EN2 (Montemor-o-Novo-Mora), approximately 2 kilometres (1.2 mi) before São Geraldo, over a small bridge, first left turn: the dolmen is located 400 metres (1,300 ft) from the EN2, along this roadway | 
The Great Dolmen of Comenda da Igreja (Portuguese : Anta Grande de Comenda da Igreja, or alternately Anta Grande da Herdade da Igreja) is a megalithic funerary site in the civil parish of Nossa Senhora do Bispo, in the municipality of Montemor-o-Novo, in the central Alentejo region of continental Portugal.
Between the 4th millennium BC and the middle of the 3rd millennium BC, the site of was occupied by semi-nomadic or sedentary settlement, associated with the communities of ancient Évora. [1] [2]
The megalithic site, is located in an isolated area of forested brush, situated in an area of plains. [1]
Its form extends longitudinally from west to east, composed of a central polygonal chamber roughly 4 metres (13 ft) wide, with an oblong rectangular corridor 10 metres (33 ft) long. [1] [2]
The articulated volumes are oriented horizontally, and covered independently in each section, with the main chamber covered by a granite slab, and the corridor by individual elements. [1] The walls of the chamber are 6 metres (20 ft) in height, while the corridor profile is 180 centimetres (71 in) in height. [1] Of great dimensions, the corridor is still intact and in a state of conservation. [1] [2]
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