
Gear Up for the Grand défi Pierre Lavoie: Your Complete Guide to Road Closures and Event Details
The excitement is building as the Grand défi Pierre Lavoie (GDPL) and La Boucle prepare to take over the streets of Saint-Jean-sur-Richelieu and surrounding areas. From June 11 to June 14, thousands of passionate cyclists will be hitting the road, bringing both inspiration and some significant traffic disruptions to the region.
Whether you are a participant, a local resident, or just passing through, staying informed is key to avoiding delays. To ensure a smooth experience for everyone, we have compiled a comprehensive summary of the road closures you need to know.
📅 Detailed Road Closure Schedule
To make navigation easier, the closures are organized by time and zone. Please plan your routes accordingly:
Major Closures in Saint-Jean-sur-Richelieu
- Friday, June 12 (9:00 AM) to Sunday, June 14 (12:00 PM): Complete closure of rue Jacques-Cartier Nord (between Frontenac and Vanier) to accommodate the start and finish lines.
- Saturday, June 13 (4:00 AM to 6:00 PM): Closures include rue Jacques-Cartier Nord (between Frontenac and Saint-Jacques), rue Saint-Jacques (between Jacques-Cartier Nord and the Gouin bridge), and 1re Rue (between 5th and 7th Avenue).
- Saturday, June 13 (7:00 AM to 6:00 PM): Rue Richelieu (between Saint-Charles and Saint-Jacques) and the Gouin bridge will be inaccessible.
Saturday Morning & Afternoon Transit (June 13)
For those traveling on the outskirts, please note these specific windows:
- 7:00 AM to 11:00 AM: Closures on 1re Rue (7th to 15th Ave), 15e Avenue, boulevard d’Iberville, rang Saint-Édouard, and rang des Cinquante-Quatre.
- 11:00 AM to 6:00 PM: Inaccessibility on chemin de la Grande-Ligne Est, route 133, rue Genest, rue Bellerive, and various sections of 1re Avenue, 2e Rue, 2e Avenue, 3e Rue, and 7e Avenue.
📍 Impact on Surrounding Municipalities
The Defi Pierre Lavoie spirit extends far beyond the city center. Expect intermittent closures in the following areas:
- Mont-Saint-Grégoire: Closures between 8:30 AM and 11:00 AM on 3e Rang Nord, montée du Grand-Bois, and route 104.
- Brigandins: Route 104 will be closed from 8:50 AM to 11:35 AM.
- Saint-Alexandre: Expect closures on chemin de la Grande-Ligne and rue Saint-Denis from 12:30 PM to 4:40 PM.
Additionally, cyclists from La Boucle will be passing through Farnham, Ange-Gardien, Saint-Alphonse-de-Granby, Bromont, Brigham, Cowansville, Dunham, Saint-Ignace-de-Stanbridge, and Notre-Dame-de-Stanbridge. Short-term, punctual closures are expected to ensure the safety of the riders.
🚴 A Monumental Sporting Effort
The scale of the Grand défi Pierre Lavoie is truly impressive. This year, 1,140 dedicated cyclists are tackling the grueling 1,000 km challenge, starting from the Royal Military College (CMR) of Saint-Jean. When combined with the 5,000 participants of La Boucle, the event becomes a massive celebration of health, perseverance, and community.
We encourage all drivers to be patient and supportive of the cyclists as they push their limits for a great cause. For more information on cycling safety and road regulations in Quebec, you can visit the official Government of Quebec Road Safety portal.
Safe travels and congratulations to all the participants of the Defi Pierre Lavoie!




