Canal de Garonne

The Canal de Garonne is a waterway that runs for many kilometers from Toulouse toward the coast, linking inland towns to tidal waters. It contains numerous locks that manage water levels as boats travel through the channel.

Construction began in the 19th century to improve trade between regions and was completed over several decades through stages. The finished waterway eventually connected distant areas and reshaped regional commerce.

The waterway once carried merchant vessels and now draws people seeking leisure on the water and along its banks. Local communities use the towpaths for walking and the adjacent towns for shopping and gathering.

Visitors can walk along the banks or explore the water by boat, with access available from various towns along the route. Conditions vary with the seasons and water levels, so it helps to check conditions before planning a trip.

An innovative lock system was built in the 1970s that moves water in a new way and requires fewer traditional locks. This technical solution solved a long-standing challenge in boat traffic management.

Location: Haute-Garonne

Location: Tarn-et-Garonne

Location: Lot-et-Garonne

Location: Gironde

Architects: Jean-Baptiste de Baudre

Official opening: 1844

Elevation above the sea: 4 m

Operator: VNF

Part of: Canal des Deux-Mers

GPS coordinates: 43.61111,1.41833

Latest update: December 20, 2025 15:59