11th century châteaux in Occitanie
Ancien château d’Apcher
Prunières · Lozère — France — XI–XIV
Ancien château d'Apcher is a château at Prunières, Lozère, in the Occitanie region of France. The recorded building campaigns date from the 11th, 12th, 13th and 14th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Ancien château des Comtes de Conflent-Cerdagne
Corneilla-de-Conflent · Pyrénées-Orientales — France — XI
Ancien château des Comtes de Conflent-Cerdagne is a château at Corneilla-de-Conflent, Pyrénées-Orientales, in the Occitanie region of France. The recorded building campaign dates from the 11th century. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Chapelle Saint-Jean de Laroque
Laroque · Hérault — France — XI–XII
Chapelle Saint-Jean de Laroque is a château at Laroque, Hérault, in the Occitanie region of France. The recorded building campaigns date from the 11th and 12th centuries. Its architecture is recorded as Romanesque architecture. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château d’Auriac
Auriac · Aude — France — XI–XII
Château d'Auriac is a château at Auriac, Aude, in the Occitanie region of France. The recorded building campaigns date from the 11th and 12th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château d’Usson-les-Bains
Rouze · Ariège — France — XI–XIII
Château d'Usson-les-Bains is a château at Rouze, Ariège, in the Occitanie region of France. The recorded building campaigns date from the 11th and 13th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Castelnau-de-Bretenoux
Prudhomat · Lot — France — XI–XVIII
Château de Castelnau-de-Bretenoux is a château at Prudhomat, Lot, in the Occitanie region of France. The recorded building campaigns date from the 11th, 14th, 17th and 18th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château de Castelnau-Pégayrols
Castelnau-Pégayrols · Aveyron — France — XI–XVIII
Château de Castelnau-Pégayrols is a château at Castelnau-Pégayrols, Aveyron, in the Occitanie region of France. The recorded building campaigns date from the 11th, 15th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Cuxous
Cassagnes · Pyrénées-Orientales — France — XI–XIII
Château de Cuxous is a château at Cassagnes, Pyrénées-Orientales, in the Occitanie region of France. The recorded building campaigns date from the 11th, 12th and 13th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Durban
Durban-Corbières · Aude — France — XI
Château de Durban is a château at Durban-Corbières, Aude, in the Occitanie region of France. The recorded building campaign dates from the 11th century. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Ferrières
Ferrières · Tarn — France — XI–XVI
Château de Ferrières is a château at Ferrières, Tarn, in the Occitanie region of France. The recorded building campaigns date from the 11th and 16th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Lacoste
Salviac · Lot — France — XI–XVIII
Château de Lacoste is a château at Salviac, Lot, in the Occitanie region of France. The recorded building campaigns date from the 11th, 12th, 15th, 16th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Lagarde
Lagarde · Ariège — France — XI–XVII
Château de Lagarde is a château at Lagarde, Ariège, in the Occitanie region of France. The recorded building campaigns date from the 11th, 12th, 14th, 16th and 17th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Latoue
Latoue · Haute-Garonne — France — XI–XVIII
Château de Latoue is a château at Latoue, Haute-Garonne, in the Occitanie region of France. The recorded building campaigns date from the 11th, 13th, 16th and 18th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château de Lordat
Lordat · Ariège — France — XI–XV
Château de Lordat is a château at Lordat, Ariège, in the Occitanie region of France. The recorded building campaigns date from the 11th and 15th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Montarnal
Sénergues · Aveyron — France — XI–XIV
Château de Montarnal is a château at Sénergues, Aveyron, in the Occitanie region of France. The recorded building campaigns date from the 11th and 14th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Sénergues
Sénergues · Aveyron — France — XI–XII
Château de Sénergues is a château at Sénergues, Aveyron, in the Occitanie region of France. The recorded building campaigns date from the 11th and 12th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château de Tornac
Tornac · Gard — France — XI–XVI
Château de Tornac is a château at Tornac, Gard, in the Occitanie region of France. The recorded building campaigns date from the 11th, 12th and 16th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château de Tramezaygues
Tramezaïgues · Hautes-Pyrénées — France — XI–XII
Château de Tramezaygues is a château at Tramezaïgues, Hautes-Pyrénées, in the Occitanie region of France. The recorded building campaigns date from the 11th and 12th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château du Garranée
Seissan · Gers — France — XI–XV
Château du Garranée is a château at Seissan, Gers, in the Occitanie region of France. The recorded building campaigns date from the 11th, 13th, 14th and 15th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Château du Roure
Prévenchères · Lozère — France — XI–XV
Château du Roure is a château at Prévenchères, Lozère, in the Occitanie region of France. The recorded building campaigns date from the 11th and 15th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Château fort de Lourdes
Lourdes · Hautes-Pyrénées — France — XI–XIX
Château fort de Lourdes is a château at Lourdes, Hautes-Pyrénées, in the Occitanie region of France. The recorded building campaigns date from the 11th, 14th, 15th, 16th, 17th and 19th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Restes du château de Dio
Dio-et-Valquières · Hérault — France — XI–XIV
Restes du château de Dio is a château at Dio-et-Valquières, Hérault, in the Occitanie region of France. The recorded building campaigns date from the 11th, 12th, 13th and 14th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Restes du château des Anglais
Autoire · Lot — France — XI–XII
Restes du château des Anglais is a château at Autoire, Lot, in the Occitanie region of France. The recorded building campaigns date from the 11th and 12th centuries. It is protected as a monument historique at the second level (inscrit). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Ruines du château de Peyrepertuse
Duilhac-sous-Peyrepertuse · Aude — France — XI–XIII
Ruines du château de Peyrepertuse is a château at Duilhac-sous-Peyrepertuse, Aude, in the Occitanie region of France. The recorded building campaigns date from the 11th, 12th and 13th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.