Olonzac

Homps Lock is a single chamber lock on the Canal du Midi. It lies east of the small town of Homps in the Aude region of Languedoc, France. The adjacent locks are Ognon Lock 689 metres to the east and Jouarres Lock 3688 metres to the west.

Ognon Lock is a double chamber lock on the Canal du Midi in the Aude region of Languedoc, France. The adjacent locks are Pechlaurier Lock 2726 metres to the east and Homps Lock 689 metres to the west.

The Ognon Aqueduct is one of several aqueducts on the Canal du Midi. It was built in 1826-27 to replace the troublesome level crossing of the Ognon River.The seemingly little Ognon River which normally trickles underneath the canal can, in the event of a cloudburst in the hills, can swell to such an extent that it floods the canal. The lock keeper then has to close the floodgate preventing through navigation until the floods subside.

Homps (French pronunciation: [ɔ̃ps] (listen); Occitan: Omps) is a commune in the Aude department in southern France.

Beaufort (French pronunciation: [bofɔʁ] (listen); Languedocien: Baufòrt) is a commune in the Hérault department in the Occitanie region in southern France.

Tourouzelle (French pronunciation: [tuʁuzɛl] (listen); Occitan: Torrosèla) is a commune in the Aude department in southern France.

Oupia (French pronunciation: ​[upja]; Occitan: Opian) is a commune in the Hérault department in the Occitanie region in southern France.

The Jouarres Aqueduct (French: Aqueduc de xx) is one of several aqueducts on the Canal du Midi. In Jouarres le Vieux France, it carries the canal over a small stream. It is one of three original aqueducts created by Pierre-Paul Riquet during the building of the canal from 1667 to 1681.

Azillanet (French pronunciation: ​[azijanɛ]; Occitan: Asilhanet) is a commune in the Hérault department in southern France.

Pechlaurier Lock is a double-chamber lock on the Canal du Midi in the Aude region of Languedoc, France. The adjacent locks are Argens Lock 2,485 metres (8,153 ft) to the east and Ognon Lock 2,726 metres (8,944 ft) to the west.

Cesseras is a commune in the Hérault department in southern France.

Argens-Minervois is a commune in the Aude department in the Occitanie region of southern France. The inhabitants of the commune are known as Argenais or Argenaises