Where was Five Dolls for an August Moon filmed?

1970 film directed by Mario Bava

Five Dolls for an August Moon (1970) was filmed in Torre Astura and Riserva naturale regionale Tor Caldara, 2 places named in its Wikipedia article, in Italy. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data