Janvry, this charming village in the Vallée de Chevreuse in Essonne, offers us, as it does every year, a huge and most festive Christmas Market where artisanal products are the order of the day. Visit us this year on November 29, 30 and December 1ᵉʳ, and from December 6 to 8, 2024, to fill up on entertainment and gift ideas.