The Cloister of Martins (German: Die Martinsklause) is a 1951 West German drama film directed by Richard Häussler and starring Willy Rösner, Gisela Fackeldey and Heinz Engelmann. Based on the novel of the same title by Ludwig Ganghofer, it was part of the postwar wave of heimatfilm movies in Germany. It was shot at the Bavaria Studios in Munich and on location around Königssee and Karwendel in the Alps. The film's sets were designed by the art directors Willi Horn and Carl Ludwig Kirmse.