Channels, aqueducts, locks, gazes classified in the Rhône

Aqueduc gallo-romain
69005 Lyon 5ème

The Gier aqueduct, built under the Roman Empire in Lyon 5th, is the longest (85 km) of the four ancient aqueducts feeding Lugdunum. Its remains, partially classified, illustrate a masterpiece of hydraulic engineering between the Loire and the Rhône.

69450 Saint-Romain-au-Mont-d'Or

The aqueduct tanks of Vallon d'Arche, Gallo-Roman remains in Saint-Romain-au-Mont-d'Or (Auvergne-Rhône-Alpes), were part of the hydraulic system supplying Lugdunum (Ancient Lyon).

69005 Lyon

The remains of the so-called Angélique aqueduct reservoir, located in Lyon, are a key element of the Gallo-Roman Gier aqueduct, 86 km long, feeding Lugdunum in water from the Pilat massif.

Aqueduc gallo-romain
69630 Chaponost

The Waterfall of the Air Course in Chaponost, an exceptional Gallo-Roman vestige, is part of the longest ancient aqueduct in Lyon (86 km). Its 72 preserved arches, classified as Historical Monument, illustrate Roman engineering with a unique opus reticulatum trimming in southern Gaul.

Aqueduc
69630 Chaponost

The Gagere's lake, a Gallo-Roman vestige located in Chaponost near Lyon, bears witness to an ancient hydraulic system using a siphon to cross a valley.

69290 Craponne

The Gallo-Roman lake of the Yzeron, located in Craponne (Auvergne-Rhône-Alpes), is an ancient ramified work of the 1st century BC, feeding Lugdunum in water from the basin of the Yzeron. Its remains, like the turrets, bear witness to complex hydraulic engineering.

Aqueduc
69440 Mornant

The Gier in Mornant, Gallo-Roman vestige of the 2nd century, is a section of the longest ancient aqueduct of Lyon (85 km), classified as Historical Monument. Located in Auvergne-Rhône-Alpes, it illustrates Roman engineering for water supply to Lugdunum.

Canal
69700 Saint-Romain-en-Gier

The former Givors Canal, built between 1763 and 1780 in Saint-Romain-en-Gier (Auvergne-Rhône-Alpes), was a 20 km river track linking the Loire to the Rhône, equipped with 42 locks and 5 water bridges before its burial in 1970.