Grignan is a picturesque village located in the Drôme department of southeastern France. Known for its stunning Renaissance castle, the Château de Grignan, the village is perched on a hill and offers beautiful views of the surrounding lavender fields and vineyards. The area is rich in history and attracts visitors with its charming streets and local markets. The village is also famous for its connection to the French writer Madame de Sévigné, who frequently corresponded with her daughter while living in the castle. Today, Grignan hosts various cultural events and festivals, celebrating its heritage and the beauty of the Provence region.