| Castle of Chaves | |
| Native Name: | Castelo de Chaves |
| Type: | Castle |
| Coordinates: | 41.7396°N -7.4718°W |
| Location: | Vila Real, Alto Trás-os-Montes, Chaves |
| Country: | Portugal |
| Ownership: | Portuguese Republic |
| Open To Public: | Public |
| Built: | 78 B.C. |
| Materials: | Granite, Wood, Tile, Stone |
Castle of Chaves (Portuguese: Castelo de Chaves) is a medieval castle situated in the civil parish of Santa Maria Maior, in the municipality of Chaves, district of Vila Real.
It is classified as a National Monument.