Motte de Kermain
MonumentHidden Treasure
Motte de Kermain, located in Langonnet (Département 56), is a medieval landmark built in the Middle Ages. The monument is currently closed to visitors.
Key facts
- Type
- autre
- Period
- Medieval (11th-15th century)
- Location
- Langonnet, Département 56, Bretagne
- Visit
- Closed to visitors
- GPS
- 48.1096, -3.4489
- Mérimée Reference
- PA00135359
Nestling in a marshy valley in Morbihan, the motte de Kermain reveals its moats and mysterious medieval circular tower, a rare testimony to the rural seigneuries of Lower Brittany.
History
In the heart of inland Morbihan, just a stone's throw from the Kermain farm in the commune of Langonnet, stands one of the best-preserved mottes castrales in Lower Brittany. This discreet archaeological site, which has been protected as a Historic Monument since 1995, holds a special emotion: that of a place where time seems to have stood still on the horizon of the Middle Ages. The motte immediately stands out for its exceptional natural setting. Erected in a naturally marshy valley, it takes advantage of the nearby stream, which is deliberately diverted to feed the water ditches that surround it. This choice of location reveals a rare tactical and landscape intelligence: the water, both a natural defence and a symbol of prestige, transforms the motte into an artificial island in the heart of a wild, damp green setting. What makes Kermain truly unique is the presence on its summit platform of the remains of a circular cut-stone structure around seven metres in diameter. Where most mottes have yielded nothing but silence and compacted earth, Kermain has preserved the foundations of a tower or seigneurial residence, offering archaeologists and attentive visitors a valuable window on the aristocratic rural habitat of Brittany. The visitor experience is that of a sensitive archaeology: no reconstructed castle, no flashy museography, but the contemplation of a truncated cone-shaped mound three metres high, surrounded by shimmering ditches, in an unspoilt bocage landscape. Lovers of authentic heritage, curious walkers and photographers in search of soft light and medieval reflections will find this an unexpected and memorable stopover. Langonnet, a commune in the Roi Morvan region in the heart of inland Morbihan, also boasts a rich religious and natural heritage, particularly around its Cistercian abbey. The motte de Kermain is part of this ensemble, a secular and warlike fragment of Breton history dating back thousands of years.
Architecture
The motte at Kermain has the classic morphology of Breton mottes dating from the Middle Ages, while displaying a number of remarkable features. The truncated cone-shaped mound, three metres high and around forty metres wide at its base, was built entirely from earth, probably excavated from the surrounding ditches. This economy of means, typical of rural castle construction, means that the main building phase can be dated approximately to between the 11th and 13th centuries. The most remarkable architectural feature is the circular cut-stone structure preserved on the summit platform. With a diameter of around seven metres, it probably corresponds to the foundations of a residential tower or circular stone keep - a very common type of Breton defensive structure in the 12th-13th centuries. The use of cut stone, rather than simple rough rubble, indicates a level of care and craftsmanship not inconsiderable for a rural site. The hydraulic system is the third major architectural feature of the site. The water ditches, fed by the diversion of an adjacent stream, form a continuous aquatic enclosure around the motte, transforming it into a defensive island accessible only by a bridge or footbridge, no trace of which has survived. This system, which is both functional and aesthetic, gives the site a strong landscape identity and exceptional archaeological legibility, as the water level has helped to preserve the buried stratigraphy.
Related Figures
Seigneur local de Kermain (XIIe-XIIIe siècle) — commanditaire présumé de la motte et de sa tour circulaire en pierreMoines cisterciens de l'abbaye de Langonnet — contemporains de la motte et acteurs du paysage religieux et économique environnantAgents de la DRAC Bretagne — responsables de la procédure d'inscription aux Monuments Historiques (1995)
Tags
Frequently Asked Questions
Where is Motte de Kermain located?
Motte de Kermain is located in Langonnet, Département 56 department, Bretagne region, France.
When was Motte de Kermain built?
Motte de Kermain dates back to a period built in the Middle Ages (11th-15th century).
Is Motte de Kermain open to visitors?
Motte de Kermain is currently closed to visitors.