Château d'Aguilar
| Château d'Aguilar | |
|---|---|
| Tuchan, Aude, France | |
The Château d'Aguilar  | |
| Site information | |
| Type | Castle | 
| Condition | In ruins | 
| Location | |
| Coordinates | 42°53′26″N 2°44′49″E / 42.89056°N 2.74694°E | 
| Site history | |
| Built | 12th century | 
The Château d'Aguilar (Languedocien: Castèl d’Aguilar) is a 12th-century castle, one of the so-called Cathar castles, located in the commune of Tuchan in the Aude département of France.