The Trieux (; ) is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

in the

Côtes-d'Armor The Côtes-d'Armor ( , ; ; , ), formerly known as Côtes-du-Nord until 1990 (, ), is a department in the north of Brittany, in northwestern France. In 2019, it had a population of 600,582.Brittany Brittany ( ) is a peninsula, historical country and cultural area in the north-west of modern France, covering the western part of what was known as Armorica in Roman Gaul. It became an Kingdom of Brittany, independent kingdom and then a Duch ...

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

, beginning near Kerpert. It empties into the

English Channel The English Channel, also known as the Channel, is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busi ...

near Lézardrieux. Other towns along the Trieux are

Guingamp Guingamp (; ) is a commune in the Côtes-d'Armor department in Brittany in northwestern France. With a population of 7,115 as of 2020, Guingamp is one of the smallest towns in Europe to have a top-tier professional football team: En Avant Guin ...

and

Pontrieux Pontrieux (; ) is a town and commune in the Côtes-d'Armor department of Brittany in northwestern France. Population Inhabitants of Pontrieux are called ''pontriviens'' in French. See also *Communes of the Côtes-d'Armor department Th ...

. Its longest tributary is the Leff.

References

Rivers of France Rivers of Brittany Rivers of Côtes-d'Armor 2Trieux {{France-river-stub