Motte du moulin de Pommerit
MonumentHidden Treasure
Motte du moulin de Pommerit, located in Pommerit-le-Vicomte (Département 22), 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
- Pommerit-le-Vicomte, Département 22, Bretagne
- Visit
- Closed to visitors
- GPS
- 48.6263, -3.1391
- Mérimée Reference
- PA00135354
A sentinel of earth and stone overlooking the Trieux valley, the motte at Pommerit-le-Vicomte is a rare example of an intact Breton medieval fortification, with its oval mound 10 metres high.
History
In the heart of Brittany's Trégor region, on the heights overlooking the winding Trieux valley, the motte du moulin de Pommerit stands like a silent sentinel of the Middle Ages. This archaeological site, which has been protected as a Historic Monument since 1995, offers a direct and almost unaltered insight into a type of fortification that structured the seigneurial landscape of medieval France for several centuries. What immediately sets this site apart from the many mottes castrales found in Brittany is the exceptional preservation of its summit mound. The upper platform has remained intact, which is rare for an earthwork whose contours are generally eroded over the centuries by erosion and ploughing. The attentive visitor can still perceive, in the geography of the relief, the military and symbolic logic behind the construction of this complex: height, visibility, domination. The site consists of an oval mound and an enclosure, the two classic elements of the "motte and bailey" system that characterised defensive architecture in the 11th and 12th centuries. The eastern face of the mound is lined with large blocks of cut stone, a particularly interesting technical feature that bears witness to an evolution or reinforcement of the original earthen site. The visit lends itself as much to contemplative strolling as to archaeological investigation. Climbing gently up the side of the mound, the walker discovers an unobstructed view over the green valley of the Trieux, instinctively understanding why this artificial promontory was chosen by the local lords to establish their authority over the territory. The low-angled light at the end of the day reveals the micro-reliefs of the platform, bringing out the full materiality of this discreet but eloquent vestige.
Architecture
The motte du moulin de Pommerit belongs to the classic type of motte castrale, a form of medieval fortification consisting of an artificial mound of compacted earth, dominating the surrounding horizon for both strategic and symbolic reasons. The mound is oval in plan, 55 metres long and 35 metres wide, rising to a height of 10 metres: imposing proportions that testify to a considerable collective investment in labour for the period. The most remarkable architectural feature is the lining of large, dressed stone blocks that reinforce the eastern base of the mound. This technique, which consists of covering the earthen slope with a masonry facing, serves several purposes: stabilising the mound against erosion, reinforcing the defence against assaults from this direction, and visually establishing the monumentality of the structure. The combination of large blocks is reminiscent of the meticulous workmanship typical of 12th-13th century Breton manor yards. The site also features an enclosure, probably the bailey of the castral system, a functional space that housed farm buildings, stables and accommodation. The absence of a visible ditch at the base of the mound, noted during the surveys, could be explained by successive backfilling or an initial design adapted to the natural topography of the promontory overlooking the Trieux valley. The summit platform, which has remained intact, preserves traces of the internal organisation that once crowned the mound.
Related Figures
Le vicomte de Pommerit (seigneur présumé, XIe-XIIIe siècle) — détenteur probable de la motte et de l'autorité sur la vallée du TrieuxLes maîtres d'œuvre anonymes du chantier médiéval — organisateurs du gigantesque travail de terrassement constitutif du tertreLes archéologues des services régionaux du patrimoine — responsables de l'étude et de l'inscription du site en 1995
Tags
Frequently Asked Questions
Where is Motte du moulin de Pommerit located?
Motte du moulin de Pommerit is located in Pommerit-le-Vicomte, Département 22 department, Bretagne region, France.
When was Motte du moulin de Pommerit built?
Motte du moulin de Pommerit dates back to a period built in the Middle Ages (11th-15th century).
Is Motte du moulin de Pommerit open to visitors?
Motte du moulin de Pommerit is currently closed to visitors.