Picnic at Hanging Rock
- annos singulos: 1975
- Patriam: Australia
- genus: Drama, Mystery
- Studio: McElroy & McElroy, Picnic Productions Pty. Ltd., British Empire Films Australia, Australian Film Commission
- keyword: australia, based on novel or book, orphanage, girls' boarding school, based on true story, coming of age, hanging rock, atmospheric, valentine's day, mysterious, 1900s
- Director: Peter Weir
- cast: Rachel Roberts, Vivean Gray, Helen Morse, Kirsty Child, Tony Llewellyn-Jones, Jacki Weaver