Route Des Grandes Alpes - Day 1 takes place on Sat, Sep 5, 2026 in Thonon-les-Bains, France. The main route is 80 km.
- Date
- Sat, Sep 5, 2026
- Start
- Thonon-les-Bains 🇫🇷
- Distance
- 80 km
- Level
- Open to all
Route des Grandes Alpes® is a challenging north–south cycling route linking Thonon-les-Bains on Lake Geneva with Nice via the French Alps and multiple high mountain passes.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
2:20–2:50
Peak-week training
6–8 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
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