Join 宗教与灵性 upcoming events being held in Castigaleu. Castigaleu is a small, picturesque city in the Huesca province of Spain, known for its well-preserved medieval architecture, including the Castle of Castigaleu and the Church of San Miguel, and its stunning natural surroundings, such as the Sierra de Guara National Park, making it an ideal destination for history enthusiasts and nature lovers alike.