DateExpected
Early August 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Mike Weir Park, Bright's Grove, Sarnia, Ontario
Bright's Grove, Lambton County
Countdown
August
The full 100 miles, but with barely any climbing, so this one is about legs and patience over a long morning. Four timed sections add some bite.
Key facts
01Four timed sections
026.5-hour maximum
03Riders must be 15 or older, unless in the family ride with an adult
Create a free training plan for the Bluewater International Granfondo 162 km
7-day free trial, no card required
The course
The route
Bright's Grove
Distance163km
Total climb678m
StartElevation
0 kmDrag map to rotate161.1 km
Weather
Early-August, Bright's Grove
26°CTypical high
18°CTypical low
11°CColdest in 20 years
52%Days with rain
Highs around 26°C and lows around 18°C, but it has dropped to 11°C. Rain on 52% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the Bluewater International Granfondo 162 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 Bluewater International Granfondo 162 km plan targets
Typical sessions
163 km with 678 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 Bluewater International Granfondo 162 km plan.
7-day free trial, no card required.
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