The Alte Mühle am See is a versatile venue that serves as a restaurant, bar, club, and event location, situated by the Roggenburger Weiher. Known locally as a cultural disco from the 1980s, it has been transformed into a unique party and event space, accommodating up to 350 guests. The venue offers a diverse menu featuring both traditional and modern dishes with a Mediterranean flair, making it an ideal spot for dining, celebrations, and various events. Guests can also enjoy activities such as boat and SUP rentals.