Le trou du Diable (grotte de St-Casimir) The Saint-Casimir-de-Portneuf cave, called the Trou du diable (devil's hole), is the second longest cave in Québec (980 m). It was formed by the former tributary of the Sainte-Anne river, which left behind a stream. Rubber boots and a raincoat are supplied. To take maximum advantage of the tour, we suggest you visit the gallery with a tour guide. By reservation only.

Saint-Casimir-de-Portneuf     + INFOS << Société québécoise de spéléologie >> (in french)

Grotte de Boischatel

Accompanied by a guide, explore the longest cave in the east of the Rocky Mountains in Canada. It is composed of galleries and underground networks, and the speleology club Spéléo-Club de Québec organises visits. Wearing the proper equipment, discover the geological phenomena that characterize the creation of this mythical site. By reservation only.
Tours : in french

Boischatel     + INFOS << Société québécoise de spéléologie >> (in french)