The Devil's Hole

The Devil's Hole (Le Trou du diable) is a Canadian documentary film, directed by Richard Lavoie and released in 1989. The film profiles the discovery of the largest cave in Eastern Canada, the Grotte de Boischatel at Boischatel, Quebec.

The film received a Genie Award nomination for Best Feature Length Documentary at the 11th Genie Awards in 1990.