Fort of Serra da Aguieira - Work No. 40

Category: Military Architecture > Fort

District: Lisboa > Loures > Bucelas > Vila de Rei

Location

The Forte da Serra da Aguieira, known as Work nº 40, is situated in the locality of Bucelas, in the municipality of Loures, district of Lisbon. This defensive point rises in the rural landscape of Serra da Aguieira, in a strategic position that offers unobstructed views over the surrounding valleys. Its location is intrinsic to its historical function, dominating the terrain and allowing visual and military control over the approaches to the Portuguese capital.

Historical Legacy

This fortification is an integral part of the vast and ingenious defensive system known as the Lines of Torres Vedras, built during the Peninsular War in the early 19th century. Work nº 40 was erected between 1809 and 1810, under the direction of the then General Arthur Wellesley, future Duke of Wellington, with the crucial purpose of protecting Lisbon from a possible invasion by Napoleonic troops. It represents one of the many redoubts and forts that formed the second defensive line, demonstrating the strategic importance of Bucelas in this context.

Architectural and Strategic Characteristics

The Forte da Serra da Aguieira, Work nº 40 does not stand out for its monumentality, but rather for its effectiveness and integration into the landscape. It is a fortification of the earthwork typology, designed for rapid and functional defense. Its structure included earth ramparts, moats, and platforms for artillery, designed to make the most of the natural relief. Its simple yet robust construction allowed for the installation of garrisons and artillery pieces, contributing to the firepower and ability to interdict enemy movements, as part of a defensive network interconnected by signals and communications.

Landscape and Heritage Value

A visit to the Forte da Serra da Aguieira, Work nº 40 allows not only direct contact with an example of exceptional military architecture but also contemplation of the natural surroundings that make it even more relevant. The bucolic environment of Serra da Aguieira, with its fields and vineyards, offers a tranquil setting that contrasts with the fort's warlike function. The preservation of this site contributes to the collective memory of a decisive period in Portugal's history, being a palpable testimony to the strategic intelligence and defensive effort that shaped the country's future.

License: https://creativecommons.org/licenses/by-sa/4.0/deed.pt