Pouldouran

Hengoat (French pronunciation: [ɛnɡwat] ; Occitan: Hengoad) is a former commune in the Côtes-d'Armor department of Brittany in northwestern France. On 1 January 2019, it was merged into the new commune La Roche-Jaudy.

Trédarzec (French pronunciation: [tʁedaʁzɛk] ; Breton: Tredarzeg) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

Troguéry (French pronunciation: [tʁɔɡeʁi]; Breton: Trogeri) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

Minihy-Tréguier (French pronunciation: [mini.i tʁeɡje]; Breton: Ar Vinic'hi) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

Tréguier (French pronunciation: [tʁegje] ; Breton: Landreger) is a port town in the French department of Côtes-d'Armor, Brittany, northwestern France. It is the capital town of the province of Trégor.

Tréguier Cathedral (French: Cathédrale Saint-Tugdual de Tréguier) is a Roman Catholic church and former cathedral in Tréguier, Côtes-d'Armor, France. It is dedicated to Saint Tudwal. The church was formerly the seat of the Bishopric of Tréguier, abolished under the Concordat of 1801, when its territories were divided between the Diocese of Quimper and the Diocese of Saint-Brieuc, known since 1852 as Saint-Brieuc-Tréguier.

The former Breton and French diocese of Tréguier existed in Lower Brittany from about the sixth century, or later, to the French Revolution. Its see was at Tréguier, in the modern department of Côtes-d'Armor. The title continues in the contemporary diocese of Saint-Brieuc and Tréguier.

The canton of Tréguier is an administrative division of the Côtes-d'Armor department, northwestern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Tréguier.It consists of the following communes:

Ploëzal (French pronunciation: [plɔezal]; Breton: Pleuzal) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

Plouguiel (French pronunciation: [pluɡjɛl] ; Breton: Priel) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.

Pommerit-Jaudy (French pronunciation: [pɔmʁit ʒodi]; Breton: Peurid-ar-Roc'h) is a former commune in the Côtes-d'Armor department of Brittany in northwestern France. On 1 January 2019, it was merged into the new commune La Roche-Jaudy.

The Château de la Roche-Jagu is a 15th-century fortified house located in the commune of Ploëzal in the Côtes-d'Armor, Brittany, France. Since 1958, it has been owned and managed by the Council of the department of the Côtes-d'Armor who restored the château in 1968. Its extensive grounds are managed as a public park and the château itself houses exhibitions, concerts and other public events. Its situation on a steep promontory on the west bank of the estuary of the Trieux, gives it a commanding view of the surrounding area and in particular of the river which it was historically able to monitor and control movement on.