The town lies between the Forest of Argonne, the pre-Ardennes, and Champagne, and near the Ardennes Massif (dense woodland). It is not far from Charleville-Mézières, Sedan (the largest medieval castle in Europe), Rocroi, Reims (where the kings of France were crowned), Châlons-en-Champagne, and Varennes-en-Argonne (where Louis XVI was arrested during the French Revolution). On 1 June 2016, the former communes Terron-sur-Aisne and Vrizy were merged into Vouziers.[2]