Join 2 無料 upcoming events being held in Casas del Castañar. Casas del Castañar is a picturesque town in Spain's Extremadura region, nestled in the foothills of the Sierra de Gredos mountain range, known for its stunning natural beauty, traditional stone houses with wooden balconies, and rich cultural heritage, including the historic Church of Nuestra Señora de la Asunción and the nearby Roman ruins of Caparra.