Headquarters of the Counts of Foix 1012 (≈ 1012)
Bernard became the first Count of Foix.
1208-1249
Albigois Crusade
Albigois Crusade 1208-1249 (≈ 1229)
Seats and occupations by the Crusaders.
Xe-XIIe siècles
Origins of the castle
Origins of the castle Xe-XIIe siècles (≈ 1250)
Initial construction, first mentioned in 1002.
1272
Revolts against Philip the Hardi
Revolts against Philip the Hardi 1272 (≈ 1272)
Strengthening the castle's defences.
XIVe siècle
Restoration under Gaston Fébus
Restoration under Gaston Fébus XIVe siècle (≈ 1450)
Works and imprisonment of rival lords.
1840
Historical monument classification
Historical monument classification 1840 (≈ 1840)
Restorations began in the 19th century.
1930
Opening of the departmental museum
Opening of the departmental museum 1930 (≈ 1930)
Installation of current collections.
Aujourd'hui
Aujourd'hui
Aujourd'hui Aujourd'hui (≈ 2025)
Position de référence.
Key figures
Bernard Roger - First Count of Foix
Son of Roger I of Carcassonne, legatee of the castle in 1002.
Simon de Montfort - Head of Crusaders
Seated Foix County in 1211-1214.
Roger IV - Count of Foix (1241-1265)
Strengthens the castle against Philippe le Hardi in 1272.
Gaston Fébus - Count of Foix (1343-1391)
Leads works and imprisons rival lords.
Henri IV - Former Count of Foix, King of France
His bed is exposed to the castle museum.
Paul Boeswillwald - Architect-restaurant
Directs 19th century restorations.
Origin and history
Foix Castle, built in the 12th century on a rocky spur overlooking the Ariège Valley, has its origins in the 10th century. First seat of the Counts of Foix from 1012 onwards, it symbolizes their authority over the region. This feudal castle, originally made up of a single tower overlooking a enclosure, was a strategic bastion to control access to the upper valley and monitor surrounding lands. His military role was affirmed during the Albigois Crusade (1208-1249), although he never became a Cathar refuge, the Counts of Foix seeking to preserve their independence from the Crusaders and the crown of France.
In the 13th century, the castle was attacked during the crusade against the Albigois, especially in 1214, when it was handed over to the pope's legatee before being taken over in 1218. The Treaty of Meaux-Paris (1229) partially reduced the county of Foix, and the castle, occupied by the king of France, became a political issue. In 1272, Count Roger IV strengthened his defences against Philip the Hardi, but finally had to submit, leading to the sequestration of the castle until 1285. Restored in the 14th century, it became a comtal residence again, notably under Gaston Fébus (1343-1391), which imprisoned rival lords after the Battle of Launac (1362) and carried out important works there.
From the 15th century on, the castle lost its residential role in favour of the castles of Mazères and Orthez, becoming a barracks and then a prison. In the 17th century, it barely escaped the demolition ordered by Richelieu and served as a garrison during the wars against Spain. Transformed into a departmental prison in the 18th century, it underwent architectural changes (grills, cells) and welcomed up to 200 prisoners in precarious conditions. The graffiti of the prisoners, still visible in the round tower, testify to this dark period. The prison closed in 1864, leaving room for a temporary begging deposit.
Ranked a historic monument in 1840, the castle was restored in the second half of the 19th century by Paul Boeswillwald, disciple of Viollet-le-Duc. The work aims to restore its medieval aspect, partially erasing the traces of its prison use. Since 1930, it has been home to the departmental museum of Ariège, presenting archaeological, historical collections and objects related to county history, such as the bed of Henry IV. Today, the museum highlights life in the time of the Counts of Foix and the evolution of the site, from medieval dungeons to the 19th century prison.
Architecturally, the castle consists of three towers: the primitive square tower (XII century), the middle tower (XIII-14th centuries) and the round tower (XV century), the latter designed as a sumptuous residence with chapels, fireplaces and vaulted rooms. The enclosures, barbacans and chestnuts, added between the 13th and 15th centuries, reinforce its defense. The 34-metre high round tower illustrates the climax of the military and seigneurial architecture of the Counts of Foix, mixing local limestone and stonework.
The castle of Foix embodies almost a thousand years of history, from its role as a Comtal fortress to its transformation into a heritage symbol. Its museum and its animations perpetuate the memory of the Counts of Foix, medieval conflicts and its prison past, while offering a panorama of life in Ariège through the ages.