Allier

Allier is a department in the Auvergne-Rhône-Alpes region of central France, named after the Allier River that flows through it. The department is known for its thermal spas, particularly in Vichy, which became famous as a spa town and briefly served as the seat of the French government during World War II. Allier features a mix of agricultural landscapes, forests, and historic towns, with Moulins serving as its prefecture.