Dolmen du Moulin-des-Oies
MonumentHidden Treasure
Dolmen du Moulin-des-Oies, located in Belz (Département 56), is a historic monument. The monument is currently closed to visitors.
Key facts
- Type
- autre
- Location
- Belz, Département 56, Bretagne
- Visit
- Closed to visitors
- GPS
- 47.6819, -3.1795
- Mérimée Reference
- PA56000102
A Neolithic vestige nestling in the Auray region, the Moulin-des-Oies dolmen in the heart of Morbihan reveals the building power of a 5,000-year-old civilisation. A discreet and striking monument, listed as a Historic Monument in 2023.
History
Deep in the Morbihan bocage, a stone's throw from the shores of the Gulf of Morbihan, the Moulin-des-Oies dolmen stands out as one of the silent witnesses to a resolutely ancient Brittany. Belz, a coastal commune in the Auray region, is home to a megalithic heritage that would be wrong to associate solely with the giants of Carnac or Locmariaquer: this dolmen alone is an invitation to go back to the roots of Armorican civilisation. What sets the Moulin-des-Oies apart from the countless megaliths in Brittany is, first and foremost, its recent listing as a Historic Monument, in July 2023, a sign of belated but well-deserved official recognition for an edifice that has survived five millennia with relative indifference. Its geographical location, between land and sea, is a perfect reflection of the settlement choices made by the Neolithic populations of Morbihan, who favoured areas of contact between wetlands, estuaries and arable plateaux. The visitor experience is that of an intimate encounter with prehistory: without fences or barriers, the monument can be approached at man's height, allowing visitors to grasp the monumentality of the granite blocks and imagine the collective labour required to erect them. The rural setting, marked by moorland and oak trees, reinforces the feeling of being plunged into a suspended time. The dolmen's immediate setting, between the sunken lanes and unspoilt farmland of the Bas-Morbihan, also makes it an ideal stop-off point for hikers on the coastal paths of the Quiberon peninsula or on the shores of the nearby Ria d'Étel. Photographers and heritage enthusiasts will appreciate the soft light, particularly at sunrise or sunset, when the stones seem to glow in ochre and grey.
Architecture
The Moulin-des-Oies dolmen belongs to the large family of single-chamber or corridor dolmens typical of Neolithic Morbihan. Its structure is based on the universal principle of funerary megalithism: orthostats - vertical slabs of local granite - arranged in a U-shape or rectangle to delimit a burial chamber, topped by one or more horizontal covering tables ("capstones"). The granite used, extracted from local outcrops in the Armorican massif, is characterised by its grey-blue colour and feldspar inclusions, which give it a characteristic granular appearance. The main chamber of this type of Morbihan dolmen is generally between four and eight metres long, with orthostats sometimes reaching two metres in height. The roof slab, the centrepiece of the edifice, can weigh several tonnes, testifying to the social and technical engineering skills of the Neolithic builders, who were able to mobilise hundreds of people to lift these granite masses using wooden levers, plant ropes and earthen ramps. Originally, the dolmen was probably covered by a mound of earth and dry stones that made it invisible from the outside, forming a cairn or tumulus. The gradual disappearance of this protective mantle, due to repeated ploughing and the removal of materials, exposed the lithic framework we see today, transforming what was once a dark, sacred chamber into open-air architecture.
Related Figures
Prosper Mérimée — inspecteur général des Monuments Historiques au XIXe siècle, pionnier du recensement des mégalithes bretonsZacharie Le Rouzic — archéologue carnacéen du début du XXe siècle, infatigable inventorieur des dolmens du MorbihanJames Miln — antiquaire écossais installé à Carnac, auteur des premières fouilles systématiques de la région au XIXe siècleRené Galles — archéologue vannetais du XIXe siècle, qui documenta de nombreux mégalithes du pays d'AurayPopulations néolithiques du Morbihan — bâtisseurs anonymes du IVe millénaire avant notre ère, véritables architectes de ce monument
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Frequently Asked Questions
Where is Dolmen du Moulin-des-Oies located?
Dolmen du Moulin-des-Oies is located in Belz, Département 56 department, Bretagne region, France.
Is Dolmen du Moulin-des-Oies open to visitors?
Dolmen du Moulin-des-Oies is currently closed to visitors.