What will you find along Canal du Midi?
The Canal du Midi is one of the greatest engineering achievements of the 17th century and a UNESCO World Heritage Site since 1996. Stretching 240 kilometers from Toulouse to the Étang de Thau near Sète on the Mediterranean, it was built between 1667 and 1681 under Pierre-Paul Riquet to open an inland trade route between the Atlantic and the Mediterranean, sparing merchant ships the long, pirate-prone voyage around Spain. Its 63 locks, aqueducts, and tunnels lift boats over the Seuil de Naurouze, the shallow watershed where Riquet's ingenious feeder channels from the Montagne Noire keep the summit supplied with water. Today the towpaths are shaded by over 42,000 plane trees—many now being replaced as canker stain disease spreads—and the canal is a paradise for slow travel by boat, bicycle, or on foot. Toulouse marks its western terminus at the Port de l'Embouchure, where the canal meets the Canal de Brienne and the Canal latéral à la Garonne that runs on toward Bordeaux and the Atlantic.