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Shape / form From year To year Country Time of day Witnesses Evidence Status Duration Sound Colour Motion Lights Sources include Min photos Min videos Min sources Min score

3D model Narrated

“Place Bonaventure”

Stories2

The Place Bonaventure UFO, Montreal (1990)

November 7, 1990 · Hôtel Bonaventure rooftop pool, Place Bonaventure, downtown Montreal, Quebec

Canada

UAP · Disc / saucer · 34 sources · 1 photos

42Partially documented

Montreal UFO over the Hôtel Bonaventure Rooftop Pool

November 7, 1990 · Hôtel Bonaventure (then the International Hilton Bonaventure), Place Bonaventure, 900 rue De La Gauchetière Ouest, Montreal, Quebec

Canada

UAP · Disc / saucer · 39 sources · 1 photos

46Partially documented

Names1

Royal Canadian Mint Organisation · 9 stories
Canada's coin maker became an unlikely keeper of the country's UFO history.

Documents2

Sky Canada Project report (PDF) Report

Office of the Chief Science Advisor, Government of Canada· 2025· 30 pages· 1 page mentions it
- p. 12 …A large oval-shaped luminous phenomenon was observed in the evening over the rooftop pool of the Bonaventure Hotel by…
UFOs and Related Subjects (Lynn Catoe, 1969) Document

Government Attic· 419 pages· 1 page mentions it
- p. 281 …Miller Saint Bonaventure, Francis Mayron, William Vorilong and the doctrir.e of a plurality of worlds. Speculum, v. 12, July…