Col des Nonières from Saint-Julien-Labrousse (Belsentes)
Col des Nonières from Saint-Julien-Labrousse (Belsentes): 7.2 km at 4.3% average and 306 m of climbing, up to 670 m.
- Distance
- 7.2 km
- Elevation gain
- 306 m
- Elevation loss
- 52 m
- Average gradient
- 4.3 %
- Start altitude
- 416 m
- Road
- Departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 10.5 %
- Hardest 2 km
- 6.7 %
- Hardest kilometre
- km 3 · 9.0%
- Above 8%
- 0.8 km (11% of the climb)
- Difficulty index
- 0.9 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 | 35 min | 12.4 km/h |
| 3.0 W/kg — 210 W | 25 min | 17.4 km/h |
| 4.0 W/kg — 280 W | 20 min | 21.7 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 | 1.1 % | 426 m |
| 2 | -0.7 % | 419 m |
| 3 | 9.0 % | 509 m |
| 4 | 4.5 % | 554 m |
| 5 | 3.3 % | 587 m |
| 6 | 4.8 % | 635 m |
| 7 | 3.4 % | 670 m |
| 8 (partial) | 0.4 % | 670 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Lamastre 8.1 km · 3.3 %
Frequently asked questions
How long is the climb to Col des Nonières?
The hardest climb of Col des Nonières, from Saint-Julien-Labrousse (Belsentes), is 7.2 km long for 306 m of ascent, i.e. 4.3% average.
What is the steepest part of Col des Nonières?
The steepest 500 m sits at 10.5%, and the hardest kilometre is the 3th, at 9.0%.
How long does it take to climb Col des Nonières from Saint-Julien-Labrousse (Belsentes)?
Col des Nonières from Saint-Julien-Labrousse (Belsentes) takes about 25 min at 3.0 W/kg, i.e. 17.4 km/h on average. The page gives three levels and their assumptions.
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