Col du Colombier
3.2 km at 6.4%, summit at 441 m. Cat 3.
- Length
- 3.2 km
- Average gradient
- 6.4%
- Height gained
- 205 m
- Summit
- 441 m
- Steepest km
- 7.1% measured on the route
- Category
- Cat 3
The climb
Col du Colombier climbs 3.2 km at an average of 6.4%, gaining 205 m to a summit at 441 m. It is neither relentless nor erratic: the kilometres move either side of the average by a point or two.
The hardest kilometre measures 6.7% and comes in the middle third of the climb. The final kilometre eases to 2.5%, which is where the climb gives something back.
In ProPace's stage data it appears on the single stage listed below.
Stages that climbed it
| Stage | Date | Summit at | Category |
|---|---|---|---|
| Tour de France Femmes 2026, stage 7: La Voulte-sur-Rhône → Mont Ventoux | 7 August 2026 | km 43.5 | Cat 3 |
Stages since 2024 whose route climbed to this summit, matched on ProPace's route data. Category as listed for that stage where the roadbook data is in the app.
In ProPace you ride the whole stage, this climb included, against a pro reference in the real wind from the day. How the simulation works is set out in How much slower than a pro are you?
Ride the stages over Col du Colombier against a pro in ProPace. Free on iOS.
