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.

Address

1 61st Avenue
Saint-Paul-de-l'Île-aux-Noix
Quebec
J0J 1G0
Canada

Opening Hours

Closed for 2026 season due to building remediation. Check website for reopening updates.

Closed to general public until spring 2026. Group tours by reservation. Youth admission free.