Col des Très Vents from Hérépian
Col des Très Vents from Hérépian: 7.4 km at 5.3% average and 392 m of climbing, up to 580 m.
- Distance
- 7.4 km
- Elevation gain
- 392 m
- Average gradient
- 5.3 %
- Start altitude
- 196 m
- Road
- Departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 9.9 %
- Hardest 2 km
- 7.4 %
- Hardest kilometre
- km 7 · 7.8%
- Above 8%
- 1.0 km (14% of the climb)
- Difficulty index
- 2.1 Easy
FIETS index: Δaltitude² / (10 × distance) + max(0, summit altitude − 1,000) / 1,000, lengths in metres. How this index works (article in French)
How long does it take?
| Level | Estimated time | Average speed |
|---|---|---|
| 2.0 W/kg — 140 W | 42 min | 10.5 km/h |
| 3.0 W/kg — 210 W | 29 min | 15.1 km/h |
| 4.0 W/kg — 280 W | 23 min | 19.1 km/h |
Estimated for a 70 kg rider on a 9 kg bike, in still air, at a steady effort and without stopping. Wind, a stop at the fountain or a wheel to sit on move these figures by several minutes.
The route
Climb profile
- 10% and above
- 8 to 10%
- 6 to 8%
- 4 to 6%
- under 4%
Kilometre by kilometre
| Km | Gradient | Altitude at the top of the km |
|---|---|---|
| 1 | 4.9 % | 245 m |
| 2 | 4.8 % | 293 m |
| 3 | 2.1 % | 314 m |
| 4 | 5.5 % | 369 m |
| 5 | 6.9 % | 438 m |
| 6 | 6.9 % | 506 m |
| 7 | 7.8 % | 584 m |
| 8 (partial) | 0.3 % | 585 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Saint-Gervais-sur-Mare 3.2 km · 7.7 %
Frequently asked questions
How long is the climb to Col des Très Vents?
The hardest climb of Col des Très Vents, from Hérépian, is 7.4 km long for 392 m of ascent, i.e. 5.3% average.
What is the steepest part of Col des Très Vents?
The steepest 500 m sits at 9.9%, and the hardest kilometre is the 7th, at 7.8%.
How long does it take to climb Col des Très Vents from Hérépian?
Col des Très Vents from Hérépian takes about 29 min at 3.0 W/kg, i.e. 15.1 km/h on average. The page gives three levels and their assumptions.
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