Treffiagat

Guilvinec or Le Guilvinec (French pronunciation: [ɡilvinɛk]; Breton: Ar Gelveneg) is a commune in the Finistère department of Brittany in north-western France. The commune was created in 1880 from part of the commune Plomeur.

Plobannalec-Lesconil (French pronunciation: [plɔbanalɛk lɛskɔnil]; Breton: Parnaleg-Leskon) is a commune in the Finistère department of Brittany in north-western France.

Plomeur (French pronunciation: [plɔmœʁ]; Breton: Ploveur) is a commune in the Bigouden region of Finistère department of Brittany in north-western France. Plomeur is situated between the larger communes of Penmarc'h to the South-West, Guilvinec and Treffiagat to the South, as well as Pont-l'Abbé to the East. The beaches on the Baie d'Audierne are shared with the community of Tréguennec to the north and Pors-Carn (part of the commune of Penmarc'h) to the south. The beach is divided by the Pointe de la Torche, a promontory and rocky granite outcropping as well as a prehistoric settlement and burial site registered as a historic monument.

Saint-Jean-Trolimon (French pronunciation: [sɛ̃ ʒɑ̃ tʁɔlimɔ̃]; Breton: Sant-Yann-Drolimon) is a commune in the Finistère department of Brittany in north-western France.

The canton of Pont-l'Abbé is an administrative division of the Finistère department, northwestern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Pont-l'Abbé.It consists of the following communes: Guilvinec Loctudy Penmarch Plobannalec-Lesconil Pont-l'Abbé Treffiagat

Bigouden (Breton: Bro-Vigoudenn; French: Pays Bigouden), historically known as Cap Caval, is, along the Bay of Audierne, the most south-western area of Bro Kernev in Brittany, south-west of Quimper, defined since 1790 in the French department of Finistère. The designation was an informal label taken from the name of the distinctive headdress traditionally worn by the local women. By the end of the 19th century, the name then slipped to designate the women of the area, then to describe all its inhabitants. It has since been formalised within the administration and promotion of the region.

Penmarch (French pronunciation: [pɛ̃maʁ], Breton: Penmarc'h) is a commune in the Finistère department of Brittany, northwestern France. It lies 18 km south-west of Quimper by road.

Pont-l'Abbé (French pronunciation: [pɔ̃ labe]; Breton: Pont-'n-Abad, "Abbot's bridge") is a commune in the Finistère department of Brittany in north-western France. The self-styled capital of Pays Bigouden (roughly the region between the river Odet and the Bay of Audierne), Pont-l'Abbé was founded in the 14th century by a monk of Loctudy who built the first bridge across the river estuary, hence the name. The same monk also built the first castle.

The canton of Plonéour-Lanvern is an administrative division of the Finistère department, northwestern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Plonéour-Lanvern.It consists of the following communes:

Pointe de la Torche (Breton: Beg an Dorchenn) is a promontory located at the southeastern end of the Baie d'Audierne in the commune of Plomeur in the Bigouden region of Finistère, France. It is an officially recognised natural site and at the top of the promontory is a prehistoric settlement and burial site that is registered as a historic monument.

Loctudy (French pronunciation: [lɔktydi]; Breton: Loktudi) is a fishing port and seaside resort in Brittany, France, at the mouth of the Pont-l'Abbé river estuary. The commune is in the Finistère department in northwestern France. Situated on the peninsula of Penmarc'h in the far southwestern part of Lower Brittany, it preserves elements of old Breton culture, and the Breton language is still in use. The name means "place or hermitage of St Tudy". There is controversy concerning the identity of the saint: both Tudy of Landevennec and Tudwal have been suggested. The eleventh-century church is dedicated to St Tudy. The port grew because of its sheltered position protected from the prevailing southwest winds. The fishing port is important (2004-6: around 7000 tonnes per annum landed), and specializes in langoustines, called "demoiselles de Loctudy". The four ports of the Penmarc'h peninsula (Guilvinec, Saint Guénolé Penmarc'h, Loctudy and Lesconil) land 40 000 tonnes per year and constitute the largest fishery in France. A marina was constructed in 1991 and had (2006) 661 moorings. Loctudy is twinned with the towns of Fishguard in Pembrokeshire, Wales and Ribadeo in Galicia, Spain.

Plonéour-Lanvern (French pronunciation: [plɔneuʁ lɑ̃vɛʁn]; Breton: Ploneour-Lanwern) is a commune in the Finistère department of Brittany in north-western France.