308A Route 338, Coteau-du-Lac, QC J0P 1B0
The Coteau-du-Lac National Historic Site is located about 50 km southwest of Montréal on the shores of the St. Lawrence River. This 7,000-year-old passageway features Canada’s first lock canal and the remains of a fort.
Familiarize yourself with the history of this military fortification once occupied by Indigenous. Le lieu historique national de Coteau-du-Lac est situé à environ 50 kilomètres au sud-ouest de Montréal aux abords du Saint-Laurent. Lieu de passage qui renferme 7000 ans d’histoire.
Interpretive activities every wednesday, from July 8 to September 2, 2026 : Free acces. On weekends: upon reservation
Guided ArchaeoStroll. Reserve your spot for a special guided tour along the Soulanges Canal.https://parcs.canada.ca/lhn-nhs/qc/coteaudulac/a
July-Sep Wed 10:00-17:00; Sa-Su "By appointment"