Écluse de Barel

Barel Lock is a navigation lock on the Nantes-Brest Canal in Blain that manages a water level difference of 1.47 meters between sections. It allows boats to transition between different water elevations along the canal route.

The lock was built in the 19th century as part of the Nantes-Brest Canal, which transformed trade routes across Brittany. This infrastructure project connected two important regions of France through water transport.

Local residents come to watch boats pass through, and fishermen line the canal banks during different seasons to enjoy the waterway.

The lock operates on a set schedule, so it is best to contact the lock keeper before arriving to confirm opening times. Giving advance notice helps ensure a smooth passage through the structure.

The lock sits at kilometer 16.57 from La Chevallerais and its mechanical systems have stayed largely unchanged since installation. This enduring machinery shows how reliable the original design proved to be.

Location: Blain

Part of: Nantes-Brest canal

Address: Barel Notre Dame de Grâce, 44130 Guenrouet, France

Website: https://vnf.fr

GPS coordinates: 47.46790,-1.87141

Latest update: December 15, 2025 13:24