L'Atlantic holds a soirée musicale on the first Friday of every month, per its DATAtourisme listing; the act billed on that listing (harp pop) was for its March date, so November's lineup isn't published — check with the restaurant.
4:00 PM · The choir's own site lists its Christmas concert in Wimille on Sun Dec 13 at 4:00 PM as an in-project date; it doesn't name the room — filed at Église Saint-Pierre, where its Wimille Christmas concerts have been held before. Confirm closer to the date.
Wimille's patois Christmas vigil, per its DATAtourisme listing: five local choirs (La Beurière, Les Soleils Boulonnais, T'in Souvyin-tu de Berck, Les Bons Z'enfants d'Étaples, Loisirs Animations Bon Secours), organised by the Cercle Historique Wimille–Wimereux with the town and the parish. The 2026 listing names neither room nor hour; past editions were held in St Pierre church — check locally.