The first castle in Vitré was built of wood on a feudal motte around the year 1000 on the Sainte-Croix hill. The castle was burned down on several occasions, and eventually was bequeathed to the Benedictine monks of Marmoutier Abbey.
The first stone castle was built by the baron Robert I of Vitré at the end of the 11th century. The defensive site chosen, a rocky promontory, dominated the valley of the Vilaine. A Romanesque style doorway still survives from this building. During the first half of the 13th century, baron André III, rebuilt it in its present triangular form, following the contours of the rocks, surrounded with dry moats.
At his death, the land fell to the family of the Counts of Laval. Guy XII de Laval enlarged the castle in the 15th century. During this period, the final defensive works were realised, notably the gatehouse with double drawbridge, tour Saint-Laurent (St Laurent Tower, the main keep later pierced with cannon apertures) and tour de la Madeleine (Magdalene Tower). Nevertheless, in 1487, Guy XV de Laval opened the castle to French troops without a fight.
From the end of the 15th century, alterations concentrated on improving the comfort of the castle, including the construction of galleries and a renaissance style oratory(1530). The Parlement of Brittany took refuge in the castle three times (in 1564, 1582 and 1583), while plague raged in Rennes.
Under the Rieux and Cologny families, owners of the castle between 1547 and 1605, Vitré sheltered Protestants and became for some years a Huguenot stronghold. In 1589, the castle resisted a five-month siege by the Duc de Mercœur. In 1605, the castle became the property of the Trémoille family, originally from Poitou. The castle was abandoned in the 17th century and began to decline, notably with the partial collapse of the St Laurent Tower and the accidental fire which destroyed the feudal residence at the end of the 18th century.
A départemental prison was built in place of the residence and occupied the northern part of the castle, including the Magdalene Tower. The prison became a barracks with the arrival of the 70th infantry regiment between 1876 and 1877.
The castle was bought by the town in the 1820 for 8500 francs. In 1872, it was one of the first castles in France to be classified as a monument historique (historic monument) and restored from 1875 under the direction of the architect Darcy. Placed in the public domain, the castle was furnished with a small museum, in 1876, inspired by Arthur de la Borderie. Paradoxically, he destroyed the collégiale de la Madeleine (collegiate church of the Madeleine) in the castle courtyard while he was in charge of conservation for the town. A boys' school was built in its place.
Today, the Vitré town hall stands inside the curtain wall, in a building reconstructed in 1912 following the plans of the medieval residence. The Place du Château, outside the castle, used to be the castle forecourt where stables and outbuildings were.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.