Dolmen de Passe-Bonneau
MonumentHidden Treasure
Dolmen de Passe-Bonneau, located in La Châtre-Langlin (Indre), is a historic monument. The monument is currently closed to visitors.
Key facts
- Type
- autre
- Location
- La Châtre-Langlin, Indre, Centre-Val de Loire
- Visit
- Closed to visitors
- GPS
- 46.4258, 1.3772
- Mérimée Reference
- PA00097317
A Neolithic relic buried in the Berry countryside, the Passe-Bonneau dolmen bears witness to a little-known megalithic civilisation in the Centre-Val de Loire region. Listed as a protected monument since 1889, it contains a burial chamber of striking simplicity.
© Wikimedia Commons
History
In the heart of the Anglin valley, on the southern edge of the Indre department, the Passe-Bonneau dolmen stands with the discretion of monuments that history has almost forgotten. Nestling in the area around La Châtre-Langlin - a rural commune on the borders of Berry and Poitou - this megalithic monument is part of a network of Neolithic burial sites dotted around the Creuse plateau and its surroundings, bearing witness to dense human occupation from the 5th millennium BC. What distinguishes Passe-Bonneau from the more publicised dolmens of other regions is precisely its setting in a landscape that has remained virtually unchanged for millennia: rolling meadows, hedgerows and inhabited silence. The megalithic structure rises out of the ground like a stone punctuation mark in the bare grass, inviting us to meditate on the permanence of human forms in the face of the wear and tear of time. Its burial chamber, made of carefully assembled slabs of local sandstone, illustrates the technical know-how of a community of agro-pastoral builders who are still little known in this transitional zone between the Massif Central and the Paris Basin. The visitor experience here is intimate and solitary - a far cry from the crowds that flock to Carnac or the Loire Valley. Archaeo-promoters will appreciate the absence of excessive tourist development, which preserves the wild and somewhat mysterious atmosphere of the megaliths. You can get up close to the orthostats, observe the play of grey lichen on the stone, and let your imagination conjure up the funerary rituals that took place here six thousand years ago. The fact that Passe-Bonneau was listed as one of France's first historic monuments in the founding law of 1889 underlines the authorities' early awareness of the fragility of prehistoric heritage. Today, the dolmen remains accessible and freely accessible, a veritable relic open to the four winds of Berry, whose architectural simplicity has lost none of its evocative power.
Architecture
The Passe-Bonneau dolmen has the classic morphology of the single-chamber dolmens typical of central-western France: a rectangular or slightly trapezoidal burial chamber, delimited by orthostats - vertically upright stones - topped by one or more horizontal covering tables (the coping slabs). The whole site originally rested under a mound of earth and stones, now largely lost, which gave it the appearance of an artificial mound in the landscape. The materials used were sandstone and quartzite extracted from local geological formations, characteristic of the Marche berrichonne subsoil. These hard rocks, which vary in colour from grey to ochre depending on their exposure to the elements, offer excellent resistance to erosion and explain the monument's longevity. The roofing slabs, which weigh between two and five tonnes for examples of this size, were put in place using pulling and levering techniques that modern archaeological experiments have helped us to understand better. The orientation of the chamber, probably on an east-west axis or slightly inclined towards the rising sun of the solstice, follows a widespread convention among Neolithic funerary monuments in the region. Access to the chamber was via a slab door or a narrow opening on the east side, allowing the ritual deposit of bodies and offerings. No engraved ornamentation has been found on the walls, unlike some Armorican dolmens, which is consistent with megalithic practices in Berry, which are more restrained in their symbolic expression.
Related Figures
Populations néolithiques de la vallée de l'Anglin (bâtisseurs présumés, vers 4000-3500 av. J.-C.)Prosper Mérimée (inspecteur général des Monuments historiques, pionnier de la protection du patrimoine préhistorique en France)Arcisse de Caumont (archéologue normand, fondateur de la Société française d'archéologie, dont les travaux inspirèrent l'inventaire des mégalithes berrichons)Auguste Moutié (érudit du XIXe siècle, contributeur aux inventaires archéologiques du département de l'Indre)Gabriel de Mortillet (préhistorien français, dont la classification des cultures néolithiques permit de contextualiser les dolmens du Centre-Ouest)
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Frequently Asked Questions
Where is Dolmen de Passe-Bonneau located?
Dolmen de Passe-Bonneau is located in La Châtre-Langlin, Indre department, Centre-Val de Loire region, France.
Is Dolmen de Passe-Bonneau open to visitors?
Dolmen de Passe-Bonneau is currently closed to visitors.