DateExpected
Mid May 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Hôtel de ville, Saint-Denis-sur-Richelieu, Québec
Saint-Denis-sur-Richelieu, La Vallée-du-Richelieu
Countdown
May
The big gravel loop at nearly 100 km. With only 150 m of climbing, it's a long day of steady pedalling rather than a day of hills.
Key facts
01Mass start, so expect to ride in a bunch from the gun
Create a free training plan for the L'Enfer des Patriotes 100 km
7-day free trial, no card required
The course
The route
Saint-Denis-sur-Richelieu
Distance100km
Total climb150m
StartElevation
0 kmDrag map to rotate98.8 km
Weather
Mid-May, Saint-Denis-sur-Richelieu
18°CTypical high
6°CTypical low
-4°CColdest in 20 years
43%Days with rain
Highs around 18°C and lows around 6°C, but it has dropped to -4°C. Rain on 43% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserMatis Boyer, Julien Cassou, Christine Beausoleil, Audrey-Ann Jussaume
Websiteenferdespatriotes.com
Instagram@lenferdespatriotes
Running since2022
Training
Training for the L'Enfer des Patriotes 100 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a L'Enfer des Patriotes 100 km plan targets
Typical sessions
100 km with 150 m of climbing
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Group rides for drafting and bunch-riding skills
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your L'Enfer des Patriotes 100 km plan.
7-day free trial, no card required.
More events in May in Canada
Greystone Gravel GrinderExpected Early May 2027 · Emsdale→Scrappy Badger GravelExpected Early May 2027 · Baltimore→Grand Prix of Grand BeachExpected Early May 2027 · Grand Marais→Goodride GravelExpected Early May 2027 · Chilliwack→Harriers Elk/Beaver UltrasExpected Early May 2027 · Victoria→Spring Chicken RaceExpected Early May 2027 · Beachburg→
