Forte de Nossa Senhora da Graça

On Monte de Nossa Senhora da Graça, north of Elvas, the Fort of Nossa Senhora da Graça rises on one of the most strategic points in the region. The site had already shown its importance during the siege of 1658-1659 and became decisive again in the Seven Years’ War. In 1763, King José I ordered the construction of a fortress there to complete the city’s defence, with planning associated with Wilhelm, Count of Schaumburg-Lippe. The works continued until 1792. The fort is organised in successive defensive lines, with outer works, dry moats, bastions, ravelins and a central redoubt with an octagonal plan. This core contains the chapel, the Governor’s House and, beneath the chapel, a cistern. Also known as the Fort of Lippe, it was classified as a National Monument in 1910 and has formed part, since 2012, of the Garrison Border Town of Elvas and its Fortifications, a UNESCO World Heritage Site.

Why it matters

The Fort of Nossa Senhora da Graça, also known as Fort of Lippe, is located in Elvas, in the Alentejo region, and is one of the most impressive military fortifications in Europe. Built in the 18th century, the fort was commissioned by King José I and designed by the military engineer Count of Lippe. This monument played a crucial role during the War of the Oranges and the Peninsular Wars, due to its strategic location near the Spanish border. Construction began in 1763 and was completed in 1792, a laborious task that involved thousands of workers.

Architecture and history

The Fort of Nossa Senhora da Graça is an excellent example of 18th-century military architecture. Designed to withstand long sieges, it features a pentagonal structure with thick walls and bastions at each angle. At its centre stands the Governor's House, a sturdy building that served as the last line of defense. The fort is surrounded by a complex system of moats, counterscarps, and ravelins, creating multiple layers of protection. The chapel dedicated to Our Lady of Grace, which gives the fort its name, is located inside and is a gem of religious architecture, with a simple yet elegant facade.

More context

When visiting the Fort of Nossa Senhora da Graça, visitors can explore the various defensive layers, including the moats and walls, which offer panoramic views over Elvas and the surrounding landscape. The Governor's House, at the heart of the fort, is a must-see, offering insight into military life of the time. The chapel, with its main altar dedicated to the patron saint, is another highlight. Additionally, the fort features several exhibition areas showcasing the military history of Elvas and the strategic importance of the fortification. Walking through the fort's corridors and galleries allows visitors to feel the grandeur and historical significance of this monument.