The Sierra de Francia is a comarca located at the southern end of Salamanca Province, Castile and León, Spain. It is located about 70 km from Salamanca city. It borders with the Las Hurdes and Las Batuecas comarcas of Extremadura to the south; the Campo Charro to the north and the Sierra de Béjar to the east. The region is sparsely inhabited and its few towns have great cultural value. Most of the Sierra de Francia's territory, together with the valley of Las Batuecas was declared Las Batuecas-Sierra de Francia Natural Park in 1978. together with neighboring Sierra de Béjar it constitutes a Biosphere Reserve. Some of the towns of the comarca have been officially declared Conjunto Histórico-Artístico owing to their cultural and architectural value.
