Visita ao Aqueduto de Lisboa

This guided tour takes visitors through the Águas Livres Aqueduct, one of Lisbon's most remarkable hydraulic engineering works. The 3.5 km route includes the longest visitable underground section in the city, starting at the Alcântara Valley crossing and passing through the Campo de Ourique gallery and enclosure.

The journey continues to the Mãe d’Água das Amoreiras reservoir, the Loreto underground gallery, and the Patriarchal Reservoir, ending at the São Pedro de Alcântara viewpoint. It's a unique opportunity to explore the hidden infrastructure that once supplied water to the city.

The tour is not recommended for those with claustrophobia. Comfortable, closed, and waterproof shoes are advised. The experience offers a fascinating glimpse into Lisbon's history and engineering prowess.