Where was Cannibal Girls filmed?

1973 film by Ivan Reitman

Cannibal Girls (1973) was filmed in Toronto, Richmond Hill, Aurora, Whitchurch–Stouffville, Beaverton and Oak Ridges, 6 places named in its Wikipedia article, in Canada. 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