This stage marks the true start of the Canal du Midi, whose construction was entrusted to Pierre-Paul Riquet in the 17th century. The route climbs gradually toward the Seuil de Naurouze, the watershed point between the two seas and the canal’s highest point — the only real climb on the whole route, though very modest in terms of total elevation gain.
The Lauragais countryside, nicknamed the “golden triangle” for its garlic, wheat and above all sunflower crops, offers spectacular yellow expanses lining the canal for long stretches in summer.
Arriving in Castelnaudary, the historic, self-proclaimed capital of cassoulet, offers the chance to try this iconic southwestern dish at one of the many addresses that have made it their specialty.
Indicative distance for this stretch.