Château de Montfort, Medieval fortified tower in Montfort-l'Amaury, France

Château de Montfort is a medieval fortified tower that still stands above the town of Montfort-l'Amaury in France, with thick defensive walls built to withstand attacks. The remaining structure shows robust stonework and reinforced sections typical of medieval military construction.

Robert the Pious, son of Hugh Capet, had a fortress built on the mound at 185 metres and entrusted it to William of Hainault, the first lord of Montfort. The castle was destroyed by the English during the Hundred Years' War. Anne of Brittany (1477-1514), countess of Montfort, stayed five years at Montfort-l'Amaury and had the tower built in brick and stone in the 15th century. The ruins were classified as a monument historique in 1862.

The ruins hold meaning for locals as a physical reminder of the town's medieval roots and the importance of fortified settlements in shaping this region. Visitors can see how such structures once dominated the landscape and controlled the surrounding areas.

The ruins are located along Rue Saint-Laurent and are easily reached on foot from the town center, with the elevated position helping visitors navigate the area. It's worth checking access conditions beforehand, as the site is a protected historical monument with possible restrictions.

The tower appears in a sequence of George Seaton's 1953 film Little Boy Lost, starring Bing Crosby and Christian Fourcade, shot mainly in Montfort-l'Amaury. The staircase tower once carried machicolations and adjoined a residence of the same period.