Windmill of La Tranchée

Moulin de la Tranchée is an 18th-century windmill standing on a hilltop above the Loire, within the commune of Montsoreau, right in the heart of the Saumur wine country. Its sails no longer turn, but the structure has survived in good condition and remains a distinctive landmark in this stretch of the UNESCO-listed Loire Valley.

How old is this windmill, and where does it come from?

The earliest known record of the mill dates back to 28 February 1786, a three-year lease agreement. The building itself is believed to have been constructed somewhat earlier, most likely between 1747 and 1786, making it one of the older surviving windmills in the Anjou region. For decades it served local farmers as a grain mill, harnessing the winds that sweep across the Loire valley.

What makes it different from a typical windmill?

Moulin de la Tranchée belongs to the so-called "Angevin cavier" type (moulin cavier), a design specific to the Anjou region. It sits on a polygonal base faced in tuffeau, the local white limestone quarried from underground galleries in the surrounding hillsides, reinforced with buttresses. On top of this base rests the massereau, itself built of tuffeau, which supports the rotating cap known as the hucherolle — the part that turns together with the sails to face the wind. Below the main chamber, where grinding took place, two further cellars were carved into the rock: one used as living quarters for the miller, the other as a stable. This combination of living space and working mill within a single, compact structure was typical of the windmills built on the hills surrounding Saumur.

What is its protected status today?

The windmill was listed as a monument historique by the French Ministry of Culture in 1978, recognising its architectural and historical value. It is currently owned by the commune of Montsoreau. While it has undergone partial restoration, it has not been returned to working order, so no grinding takes place there today. Even so, it has retained the whole of its original mechanism — a rarity among windmills of this type in France, and something that makes it a point of interest for anyone curious about the history of milling technology.

Why is it worth a stop when visiting Montsoreau?

The mill stands on rising ground above the Loire valley, with views over the Saumur-Champigny vineyards and the river below. It makes a natural short stop while exploring Montsoreau, a village best known for the Château de Montsoreau, the only Loire Valley château built directly in the riverbed. Because the mill and the château sit close to one another, both can easily be combined in a single visit, with the walk between them running through the vineyards and white tuffeau outcrops typical of the area.

Frequently asked questions

Can visitors go inside Moulin de la Tranchée? The mill is a listed monument historique, but access to the interior can be limited. It is best to check current opening details at the Montsoreau tourist office before visiting, since the windmill is only partially restored and is not operational.

How old is the windmill? It was most likely built between 1747 and 1786, with the earliest surviving document referring to it dating from 1786 — meaning the structure is well over 230 years old.

What does "moulin cavier" mean? It refers to an Angevin windmill design in which the rotating upper section (the hucherolle) rests on a stone base containing cellars once used as living and working quarters — a construction typical of the hills around Saumur and the Loire Valley.

How do you get to the windmill from central Montsoreau? The mill sits on a hillside within the commune, a short distance from the village centre and the château. The walk usually takes only a matter of minutes and passes through vineyards with views opening onto the Loire valley.