In 1957,Duke Ludwig Wilhelm in Bavaria (1884–1968) converted the facilities into a modern sanatorium. The bath is still owned by theDukes in Bavaria of theHouse of Wittelsbach. They ran the spa until 1973. Then the buildings were used for political gatherings of theChristian Social Union of Bavaria for some decades. This site is appeared inRuss Meyer's exploitation filmUp! as the resident place of Adolf Schwartz. The current owner, Duchess Helene in Bavaria, concluded a leasehold agreement with a hotelier in 2020 who wants to set up a “mental retreat” sanatorium there.