Restaurants in Charmes-sur-Rhône

Le Carré d'Alethius earned its Michelin star in 2025 with seasonal, market-driven cooking from chef Frédéric Calamels, served in a Provençal courtyard villa on the Drôme-Ardèche border. At €€€, it delivers more regional authenticity than most comparably priced city addresses. Book four to six weeks out — courtyard tables fill fast and walk-ins are not a realistic option.