Col de la Serre from Beaulieu
Col de la Serre from Beaulieu: 3.3 km at 6.2% average and 206 m of climbing, up to 371 m.
- Distance
- 3.3 km
- Elevation gain
- 206 m
- Average gradient
- 6.2 %
- Start altitude
- 168 m
- Road
- Minor departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 8.3 %
- Hardest 2 km
- 7.0 %
- Hardest kilometre
- km 2 · 7.0%
- Above 8%
- 0.7 km (21% of the climb)
- Difficulty index
- 1.3 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 | 21 min | 9.2 km/h |
| 3.0 W/kg — 210 W | 15 min | 13.4 km/h |
| 4.0 W/kg — 280 W | 12 min | 17.2 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 | 4.5 % | 213 m |
| 2 | 7.0 % | 283 m |
| 3 | 5.9 % | 342 m |
| 4 (partial) | 10.5 % | 373 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Bessas 1.5 km · 9.0 %
Frequently asked questions
How long is the climb to Col de la Serre?
The hardest climb of Col de la Serre, from Beaulieu, is 3.3 km long for 206 m of ascent, i.e. 6.2% average.
What is the steepest part of Col de la Serre?
The steepest 500 m sits at 8.3%, and the hardest kilometre is the 2th, at 7.0%.
How long does it take to climb Col de la Serre from Beaulieu?
Col de la Serre from Beaulieu takes about 15 min at 3.0 W/kg, i.e. 13.4 km/h on average. The page gives three levels and their assumptions.
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