Lieu historique national du Fort-Lennox

Fort Lennox National Historic Site in Saint-Paul-de-l'Île-aux-Noix, Quebec, is a British fortification erected in 1819 on Île aux Noix in the Montérégie region. Note: The site is closed for the 2026 season due to humidity and air quality issues in historic buildings, with assessment and remedial work currently underway.