Lalinde Canal (Mauzac Lock, including the canal supply aqueduct, the upper bridge that follows it and the façades and roofs of the Mauzac Lock House)
Lalinde Canal (Mauzac Lock, including the canal supply aqueduct, the upper bridge that follows it and the façades and roofs of the Mauzac Lock House) à Mauzac-et-Grand-Castang en Dordogne
Lalinde Canal (Mauzac Lock, including the canal supply aqueduct, the upper bridge that follows it and the façades and roofs of the Mauzac Lock House)
Drilling decision 1837 (≈ 1837)
Launch of the diversion channel project.
1838-1843
Construction of canal
Construction of canal 1838-1843 (≈ 1841)
Works led by Pierre Vauthier.
1844
Opening of the channel
Opening of the channel 1844 (≈ 1844)
First use by gabars.
1879
Railway competition
Railway competition 1879 (≈ 1879)
Gradual decline in navigation.
1926
Disengagement of the State
Disengagement of the State 1926 (≈ 1926)
End of public maintenance of the canal.
1964
Tour de France accident
Tour de France accident 1964 (≈ 1964)
Partial use after a drama.
1992
Grant to the intermunicipal union
Grant to the intermunicipal union 1992 (≈ 1992)
Local channel management.
1996
Registration for historical monuments
Registration for historical monuments 1996 (≈ 1996)
Protection of the Mauzac lock.
2014
Tourism renovation
Tourism renovation 2014 (≈ 2014)
Re-opening of a navigable section.
Aujourd'hui
Aujourd'hui
Aujourd'hui Aujourd'hui (≈ 2025)
Position de référence.
Heritage classified
Ecluse de Mauzac, in its entirety, including the canal supply aqueduct, the upper deck following it and the facades and roofs of the eclectic house of Mauzac (Box B 199, 200): inscription by order of 11 September 1996
Key figures
Pierre Vauthier - Chief Engineer
Designer of the canal plans.
Louis-Philippe Ier - King of France
Critical of the high cost.
Saint Front - Legendary figure
Associated with the coulobre de Lalinde.
Origin and history
The Lalinde Canal is a 15 km long side canal to the Dordogne, located upstream of Bergerac. It was designed to bypass the dangerous rapids of the Dordogne, such as those of the Grand Thoret, the Gratusse and the Gratussou, which made it difficult to navigate between the singular of Tremolat and Bergerac. These natural obstacles, combined with the private facilities (fisheries, mills) of the residents, motivated the creation of an alternative waterway.
The canal digging project was launched in 1837, with plans entrusted to engineer Pierre Vauthier. The works, awarded to Bordeaux entrepreneurs, began in 1838 and ended in 1843, allowing the opening of the canal in 1844. The latter extends from Mauzac to Tuileries, including nine locks, five lockhouses, and several bridges. Its water supply is provided by the Mauzac dam via an aqueduct.
The Lalinde Canal played a major economic role until World War II, despite railway competition from 1879. In 1926, the Dordogne was removed from the list of inland waterways upstream of Saint-Pierre-d'Eyraud, leading to a disengagement of the State for its maintenance. In 1964, a tragic accident during the Tour de France in Port-de-Couze led to the partial use of the canal. Since 1992, its management has been entrusted to the Union intercommunal du canal de Lalinde.
Among the notable works, the Mauzac Lock, its feeding aqueduct and the lock house have been listed as historical monuments since 1996. Today, the canal has a tourist interest, with a four-kilometre stretch between Port-de-Couze and Saint-Capraise-de-Lalinde, which became navigable again in 2014. Recent works, such as the renovation of the Saint-Capraise-de-Lalinde canal bridge in 2016, aim to preserve this hydraulic heritage.
The canal crosses several villages, including Mauzac, Lalinde and Tuilières, and includes spectacular works such as the Tuilières triple lock group. Its gauge, adapted to gabars of 29 m by 6 m, reflects its historical importance for river transport. After decades of decline, local initiatives seek to enhance this heritage, including through tourist walks.
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