The Canal du Rhône à Sète (lit. "canal from the Rhône to Sète") is a canal in southern France, which connects the Étang de Thau in Sète to the Rhône River in Beaucaire, Gard. The canal is made up of two previously constructed canals, the Canal des Étangs and Canal de Beaucaire. It connects with the Canal du Midi through the Étang de Thau. Apart from the lock at Saint-Gilles there is only one other operating lock on the canal between St Gilles and Beaucaire. The canal is almost totally situated at sea level and the western part from the Vidourle river to the Étang de Thau is a sea-water canal.