Castle of Alva

The Castle of Alva is a medieval military installation situated in the civil parish of Viade de Baixo e Fervidelas, within the municipality of Freixo de Espada à Cinta in the Bragança District of northern Portugal. Constructed primarily from schist, this historic site dates back to the early 13th century, with its first documented reference appearing in June 1212 during the Leonese invasion. The castle holds significant historical importance as a focal point of territorial conflict between the Kingdom of León and Portugal. By 1236, it was occupied by Leonese forces, but shortly thereafter, King Sancho II of Portugal reclaimed the site, donated it to the municipality of Freixo, and ordered the expulsion of residents who had lived there under foreign occupation.

Throughout its existence, the settlement associated with the castle experienced fluctuating fortunes. During the reign of King Dinis, local inhabitants sought to expand their community, but this request was denied in 1311 due to political opposition from Freixo. By the late 16th century, records indicate that the village of Alva had ceased to exist entirely. In the 17th century, local officials described the structure as an abandoned antiquity, and later accounts confirmed it stood in ruins alongside a small hermitage. Today, the Castle of Alva is owned by the Portuguese Republic and remains accessible to the public. Although it exists primarily as a ruined landmark, it serves as a tangible reminder of the region's complex medieval history and the strategic border disputes that shaped northern Portugal.