Where was Night of Dark Shadows filmed?

1971 film by Dan Curtis

Night of Dark Shadows (1971) was filmed in Tarrytown and Lyndhurst, 2 places named in its Wikipedia article's Production section, in the United States. 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