Lanvallay
Lanvallay is a commune in the Côtes-d'Armor department of Brittany in northwestern France. In 1973 it absorbed two former communes: Tressaint and Saint-Solen.
Population
Inhabitants of Lanvallay are called côtissois in French.Twinning
There is a twinning arrangement with Walkern, Hertfordshire.This was initiated around the time of the 800th anniversary of the Magna Carta.