The Vianden Castle Festival is an annual event held in the picturesque town of Vianden, Luxembourg. This festival celebrates the rich history and culture of the region, featuring various activities such as guided tours of the stunning Vianden Castle, live performances, and local artisan markets. Visitors can enjoy traditional music, dance, and food, creating a vibrant atmosphere that attracts both locals and tourists. The festival typically takes place during the summer months, allowing attendees to explore the beautiful surroundings while immersing themselves in the heritage of Vianden and its iconic castle.