Museu da Água / EPAL S.A., Lisbon, Portugal
The Water Museum manages and promotes a group of buildings and monuments built in the eighteenth and nineteenth centuries that mark an important period in the history of Lisbon’s water supply, thus enabling visitors to discover the historical, technological and scientific heritage of the role played by water in the city. On the one hand, the museum’s permanent exhibition offers an interdisciplinary look at the theme of water, considering questions related to history, science, technology and sustainability and inviting visitors to explore such subjects as the presence of water on planet Earth, the history of Lisbon’s water supply, the hydrological cycle, the urban water cycle, water pollution and the water footprint. On the other hand, it also enables us to understand the functional relationship between the various buildings and areas that together make up the Water Museum, such as the Águas Livres Aqueduct and the subterranean galleries, the Mãe d’Água das Amoreiras Reservoir, the Patriarchal Reservoir and the Barbadinhos Steam Pumping Station.
Águas Livres Aqueduct
Built between 1731 and 1799, the Águas Livres Aqueduct formed a vast system for the catchment and transport of water by gravity flow through pipes and channels, over a total length of 58 kilometres, running from the springs located 14 kilometres to the north-west of Lisbon to the capital’s water fountains.
In the course of its journey, the aqueduct crosses the Alcântara valley, over a distance of 941 metres, with a series of arches that reach 65 metres at their highest point. This stretch of the aqueduct can be visited between Campolide and the Monsanto Forest Park. It has been classified as a National Monument since 1910.
Open: Tuesday to Saturday: 10.00 – 17.30 (closed on public holidays)
Barbadinhos Steam Pumping Station
Built next to the final reservoir of the Alviela Aqueduct, this pumping station was in operation from 1880 to 1928 and was the driving force behind the expansion of Lisbon’s domestic water supply. The building still retains its old steam pumps, which are important examples of the city’s industrial heritage, and it is here that the Water Museum’s permanent exhibition is housed, inviting visitors to discover the role that water has played in the city’s history, science, technology and sustainability. Since 2010, this pumping station has been classified as a group of buildings of public interest.
Open: Monday to Saturday: 10.00 – 17.30 (closed on public holidays)
Mãe d’Água das Amoreiras Reservoir
Designed by the Hungarian architect Carlos Mardel in 1746, this reservoir was built to receive and distribute the water brought to the city by the Águas Livres Aqueduct. Inside the building is a remarkable water tank, 7.5 metres deep and with a total capacity of roughly 5500 m3. Visitors can climb to the top of the reservoir, where there is a roof terrace offering a panoramic view over the city of Lisbon. In the present-day Rua das Amoreiras is the Gauge House, which controlled the flows of water being sent to the Loreto and Esperança galleries for the supply of the city’s fountains, factories, convents and palaces.
The reservoir has been classified as a national monument since 1910.
Open: Tuesday to Saturday: 10.00 – 17.30 (closed on public holidays)
Loreto Gallery
On reaching Lisbon, the water transported by the Águas Livres Aqueduct was conducted through a network of channels consisting of five galleries, most of which run below ground and cover a total length of roughly 12 kilometres. These galleries were designed to guarantee the supply of water to the city’s fountains and some public establishments. Particularly noteworthy is the Loreto Gallery, built in 1746, which can be visited along the stretch between the Gauge House, in Rua das Amoreiras and the garden of the São Pedro de Alcântara belvedere.
Advance booking is required if you wish to visit the gallery.
Patriarcal Reservoir
This reservoir is hidden under the Jardim do Príncipe Real, more precisely beneath the lake. Its building work was completed in 1864, and it has a total capacity of roughly 880 m3.
It was one of the first reservoirs of the modern water distribution network, designed in 1856 by the French engineer Louis-Charles Mary and facilitating the supply of water to the city’s inhabitants. The Patriarchal Reservoir was originally supplied by the Águas Livres Aqueduct, and then, after 1890, by the Alviela Aqueduct. It is octagonal in shape, with 31 pillars supporting the stone arches of the vaulted ceilings.
Open: Saturdays: 10.00 – 17.30 (closed on public holidays)
Historical and Technical Documentation Department
The Water Museum also holds the CDHT – Historical and Technical Documentation Department of the company, responsible for the historical archive (including historical engineering and hydraulics drawings, a photo collection and a library for support of historical researches) and the up-to-date technical archive (including engineering and hydraulics drawings collection and a library dedicated to the technical areas and national and international standards).
Museum website: www.epal.pt