Discover your inner speleologist with an educational visit to this cave on the Société québécoise de spéléologie’s property in Saint-Casimir. 980 m of the site has been developed, making it the second longest accessible cave in Québec.
Grotte de Saint-Casimir-de-Portneuf (Trou du Diable)
Contact details
Activities
Recreational and cultural activities
Caving
Guided tour
Facilities
Comfort and amenities
Restrooms
Cloakroom
Services
Admitted customers
Teens
Adults
Childrens
Groups
Groups
Reservation required
Guided tour in french
Getting there
Parking
Free on-site parking
Transportation services
Signposted access (blue signs)
Last updated: April 24, 2026