Lannion is a commune in the Côtes-d'Armor department in Brittany in northwestern France. It is a subprefecture of Côtes-d'Armor, the capital of Trégor and the center of an urban area of almost 60,000 inhabitants.
Wikipedia https://en.wikipedia.org/wiki/Lannion
Official Website https://www.lannion.bzh/
Coordinates 48°43'55.986" N -3°27'31.678" E