1963–1976: Expo & Olympics
Island built for Expo 67 → Rowing venue for the 1976 Olympics.
1978: Motorsport Debut
Circuit Île Notre-Dame opens; Gilles Villeneuve wins first home GP.
1982: Renamed
Track renamed in tribute.
1987: The “Beer Wars”
Sponsorship feud between Labatt & Molson cancels the race.
1988: Layout Changes
New pits, a relocated start/finish line, and corner removals enhance flow.
1994–1996: Safety First
Senna’s death prompts chicanes and corner reworks → back straight + Wall of Champions.
2002–2023: Modern Upgrades
Pit lane changes, new paddock, resurfacing, and safety tweaks.