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Lac de Derborence from Vétroz

HC
5.0
2 reviews | Elevation profile | 4 photos
Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
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Elevation profile Lac de Derborence from Vétroz

Statistics

Difficulty points 1077
Length 14.4 km
Average gradient 7%
Steepest 100 metres 20.3%
Total ascent 1001 m

Short recap

Hidden gem
10 hairpin turns
#100 toughest climb of Swiss Alps
#60 most elevation gain of Valais
#59 longest climb of Valais
#91 average steepest climb of Valais
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Lac de Derborence from Vétroz is a climb in the region Valais. It is 14.4 km long and bridges 1001 m of vertical ascent with an average gradient of 7%, resulting in a difficulty score of 1077. The top of the ascent is located at 1461 m above sea level. Climbfinder users shared 2 reviews of this climb and uploaded 4 photos.

Road names: Chemin de la Creusettaz, Route de Scex-Riond & Route de Derborence

5.0 by gaugau7
This is an automatic translation, the original language is: French.
Superb climb! The beginning is the hardest, with very high gradients. Then it gets less steep, and the landscape opens out into a superb high valley, and the views get better and better as you go along. Beware of the few very narrow tunnels, where passing each other is difficult and a headlamp is essential! There is little traffic as the valley dead-ends at the summit.... read more

Photos (4)

Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
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Reviews (2)

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gaugau7
gaugau7
9 Mo 5.0 via the Climbfinder app
This is an automatic translation, the original language is: French. Show original

Superb climb! The beginning is the hardest, with very high gradients. Then it gets less steep, and the landscape opens out into a superb high valley, and the views get better and better as you go along. Beware of the few very narrow tunnels, where passing each other is difficult and a headlamp is essential! There is little traffic as the valley dead-ends at the summit.

Superbe ascension ! Le début est le plus dur, avec des pourcentages très élevés. Puis cela devient moins raide, et le paysage s'ouvre sur un superbe vallon d altitude, et la vue devient de plus en plus belle à mesure qu'on progresse. Attention aux quelques tunnels très étroits, où se croiser est difficile et une lampe indispensable ! Peu de trafic car la vallée est en cul de sac au sommet

Dashboard
Eri
Eri
2 y 5.0
This is an automatic translation, the original language is: Dutch. Show original

Very gentle climb, which after a tough start flattens out into a long valley through beautiful (unlit) tunnels, where large holes in the wall give you nice views (and some light)!

Zeer rustige beklimming, die na een pittige start afvlakt een lang dal in door prachtige (onverlichte) tunnels, waar je door grote gaten in de wand mooi uitzicht hebt (en wat lichtval)!

Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
Lac de Derborence from Vétroz
Dashboard

Climbing times

7 km/h 02:03:09
11 km/h 01:18:22
15 km/h 00:57:28
19 km/h 00:45:22

Road surface condition

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Traffic

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Based on 1 vote
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Frequently Asked Questions

Lac de Derborence can be cycled from 2 sides. Lac de Derborence from Vétroz is the most popular side, but the summit can also be reached via Lac de Derborence from Conthey.

Lac de Derborence from Vétroz is a challenging ascent. For this type of climbing, we recommend mountain gearing, specifically a compact system. This means a small front chainring of 34 teeth, combined with a rear cassette where, depending on your level, strength, and experience, you choose a sprocket with 30, 32, or even 34 teeth. Remember that a smooth cadence is always more efficient!

Lac de Derborence from Vétroz belongs to the Hors Catégorie, the top category. These are legendary and very tough climbs. A solid cycling condition, experience, and a good climbing gear ratio are essential to maintain a smooth cadence and complete the climb comfortably.

Lac de Derborence from Vétroz is 14.4 km long.

The average gradient of Lac de Derborence from Vétroz is 7%.

Lac de Derborence from Vétroz has a steepest segment with an average gradient of 20.3%.

The summit of Lac de Derborence from Vétroz is at 1461 m.

At a slow pace of 7 km/h, it takes about 02:03:09 to climb Lac de Derborence from Vétroz. At 11 km/h the time is 01:18:22, and at 15 km/h 00:57:28. For the fastest cyclists, 00:45:22 is an achievable time.

Lac de Derborence from Vétroz is located in the region Valais in Switzerland.

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