The Diocese of Guarda is a Roman Catholic diocese located in Portugal. Established in the 12th century, it is part of the ecclesiastical province of Lisbon. The diocese covers a significant area in the northeastern part of the country, with its seat in the city of Guarda, known for its historical architecture and scenic landscapes. The diocese is responsible for overseeing the spiritual and administrative needs of its parishes. It plays a vital role in the local community by providing religious services, education, and support to its members. The current bishop of the diocese is Manuel Felício, who leads various initiatives to promote faith and community engagement.