

Saint-Jean-sur-Richelieu, Montérégie
The 18th edition of the 1000 km du Grand défi Pierre Lavoie. From June 11 to 14, 2026, 240 teams of 5 cyclists (nearly 1,200 participants) take turns over 1,000 km divided into 13 stages, starting from the Collège militaire royal de Saint-Jean in Saint-Jean-sur-Richelieu. A participatory cycling event in support of healthy lifestyle habits.
1000 km - Le Grand défi Pierre Lavoie is a cycling race starting from Saint-Jean-sur-Richelieu. Depending on the event, several distances and categories are usually offered on a timed course.
The exact route, elevation and aid stations vary from year to year — check the official website for the detailed map. You can also scout the area and plan your warm-up with our route planner.
Tip: set your tire pressure based on your weight and the surface before you head out.
Travelling for 1000 km - Le Grand défi Pierre Lavoie in Montérégie? Make the most of it and explore the local bike paths before or after the event.