Dolmen à cabinets latéraux de Locqueltas
MonumentHidden Treasure
Dolmen à cabinets latéraux de Locqueltas, located in Locoal-Mendon (Département 56), is a historic monument. The monument is currently closed to visitors.
Key facts
- Type
- autre
- Location
- Locoal-Mendon, Département 56, Bretagne
- Visit
- Closed to visitors
- GPS
- 47.6711, -3.1136
- Mérimée Reference
- PA00091398
An exceptional Neolithic vestige in Morbihan, this dolmen with side chambers in Locqueltas displays a rare megalithic architecture, combining central chambers and annex cells in a dialogue of stones dating back 5,000 years.
History
Nestling in the lush green grounds of Locoal-Mendon, on the edge of the Gulf of Morbihan, the Locqueltas side-chambered dolmen belongs to the constellation of megaliths that make southern Brittany one of the densest prehistoric regions in Europe. Listed as a Historic Monument since 1921, this funerary edifice bears witness to a Neolithic architectural mastery that we would be wrong to underestimate: its builders, without metal or wheels, orchestrated the movement and assembly of granite blocks weighing several tonnes with a precision that still defies contemporary archaeologists. What immediately distinguishes Locqueltas from ordinary dolmens is precisely its morphology with side cabinets - an elaborate variant that is relatively rare in Breton megalithic typology. Where most collective burials are content with a corridor leading to a single chamber, this dolmen is enriched by secondary cells set back, offering several distinct funerary or ritual spaces. This architectural sophistication suggests an organised community, capable of devising complex funerary programmes and planning them over time. A visit to Locqueltas is a slow and humbling experience. To approach these massive orthostats, to lay your hand on granite that has witnessed fifty centuries of humanity, is to physically touch the boundary between prehistory and ourselves. The roof slabs, some of which have been preserved, still outline the building's characteristic silhouette against a backdrop of the Breton sky, creating a timeless picture that photographers will particularly appreciate in low-angled light, at dawn or dusk. The surrounding area adds to the atmosphere of this site: the hedged farmland of the inland Morbihan, the fields bordered by embankments and the proximity of wetlands are reminders that Neolithic populations chose their sites carefully, at the crossroads of fertile land and transit routes. Locqueltas is not an isolated monument, but the marker of a funerary and symbolic landscape that structured an entire living territory.
Architecture
The Locqueltas dolmen belong to the family of monuments with complex chambers, known as "lateral cabinets" or "annexed cells", which constitute one of the most elaborate expressions of Armorican megalithic architecture. The general plan combines an orientated access corridor leading to a main chamber of sub-rectangular or polygonal shape, flanked by two to four lateral niches dug out at right angles. This layout, sometimes compared to a primitive Latin cross, multiplies the interior spaces available for burial deposits and ritual practices. The construction is based on the orthostate technique: large blocks of local granite, cut or simply squared by percussion, are driven vertically into the ground to form the walls. They support horizontal cover slabs - the "tables" - which can weigh several dozen tonnes. The granite used at Locqueltas has the hardness and durability characteristic of the geological substratum of Morbihan, ensuring remarkable preservation despite the passage of thousands of years. The orthostats are joined without mortar, by precisely adjusting the contact surfaces and blocking them with small wedged stones. The side chambers, which give the monument its name, are distinguished by dividing slabs that create a threshold or low doorway effect between the central chamber and each annex cell. This architectural arrangement suggests a strong symbolic intention: each space could correspond to a distinct family or clan group within the same community. The overall dimensions of the building, comparable to the corridor dolmens of the Gulf of Morbihan (main chamber 3 to 5 metres long, corridor 4 to 8 metres long), make it a medium-sized monument, but one of greater spatial complexity than most of its regional contemporaries.
Related Figures
Jean L'Helgouach — préhistorien breton, grand spécialiste des mégalithes armoricains dont les typologies ont permis de classer et dater des monuments comparables à LocqueltasCharles-Tanguy Le Roux — archéologue, directeur de recherches à l'INRAP, dont les travaux sur les sépultures collectives néolithiques du Morbihan éclairent le contexte de LocqueltasProsper Mérimée — inspecteur général des Monuments Historiques au XIXe siècle, initiateur de la politique nationale de protection des sites préhistoriques bretonsZacharie Le Rouzic — archéologue autodidacte vannetais, gardien du musée de Carnac et inventorieur infatigable des mégalithes du Morbihan au tournant du XXe siècleJames Miln — antiquaire écossais installé à Carnac, dont les fouilles pionnières dans le Morbihan à partir de 1874 ont stimulé l'inventaire scientifique régional
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Frequently Asked Questions
Where is Dolmen à cabinets latéraux de Locqueltas located?
Dolmen à cabinets latéraux de Locqueltas is located in Locoal-Mendon, Département 56 department, Bretagne region, France.
Is Dolmen à cabinets latéraux de Locqueltas open to visitors?
Dolmen à cabinets latéraux de Locqueltas is currently closed to visitors.