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Bonvillard from Saint Hélène sur Isère

3.0
1 review/story | Elevation profile | 4 photos
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Bonvillard from Saint Hélène sur Isère
Bonvillard from Saint Hélène sur Isère
Bonvillard from Saint Hélène sur Isère
Bonvillard from Saint Hélène sur Isère
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Elevation profile Bonvillard from Saint Hélène sur Isère

Statistics

Difficulty points 339
Length 3.5 mi
Average gradient 7.4%
Steepest segment 12.4%
Total ascent 1375 ft

Short recap

14 hairpin turns
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Bonvillard from Saint Hélène sur Isère is a climb in the region Savoie. It is 3.5 mi long and bridges 1375 ft of vertical ascent with an average gradient of 7.4%, resulting in a difficulty score of 339. The top of the ascent is located at 2441 ft above sea level. Climbfinder users shared 1 review/story of this climb and uploaded 4 photos.

Road names: D 69 & Route de Bonvillard

This is an automatic translation, the original language is: French.
The 13th of March 2023, done for the umpteenth time and especially for Climbfinder because I live a few kilometres from the beginning of this climb. It's a real pain in the ass because you never really find the ideal rhythm, the slopes are not regular, alternating high percentages with moments of recovery and so on. You can extend the outing by crossing Bonvillard and then after 2.3 km in the woods, turn left towards Les Combes, a small Savoyard hamlet (2.3 km with some tough sections). ... read more

Photos (4)

Bonvillard from Saint Hélène sur Isère
Bonvillard from Saint Hélène sur Isère
Bonvillard from Saint Hélène sur Isère
Bonvillard from Saint Hélène sur Isère
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Reviews (1)

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3 y 3.0
This is an automatic translation, the original language is: French. Show original

The 13th of March 2023, done for the umpteenth time and especially for Climbfinder because I live a few kilometres from the beginning of this climb.
It's a real pain in the ass because you never really find the ideal rhythm, the slopes are not regular, alternating high percentages with moments of recovery and so on.
You can extend the outing by crossing Bonvillard and then after 2.3 km in the woods, turn left towards Les Combes, a small Savoyard hamlet (2.3 km with some tough sections).
There is a fountain with fresh drinking water and 2 small benches for resting.

Le 13 mars 2023, faites pour la énième fois et surtout pour Climbfinder car j'habite à quelques kilomètres du début de cette ascension.
Le départ se situe au rond point à la sortie de Ste Hélène sur Isère ( Photo )
Elle est très casse pattes car on ne trouve jamais vraiment le rythme idéal, les pentes ne sont pas régulières, alternances de forts pourcentages avec des moments de récupérations et ainsi de suite.
Vous pouvez prolonger la sortie en traversant Bonvillard puis après 2,3 km dans les bois, prendre à gauche en direction de les Combes, petit Hameau Savoyard , ( 2,3km avec des passages bien sévères ).
Une fontaine d'eau potable et fraîche vous tend les bras, ainsi que 2 petits bancs pour le repos.

Dashboard

Climbing times

5 mph 00:42:45
7 mph 00:30:16
9 mph 00:23:35
12 mph 00:17:43

Road surface condition

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Frequently Asked Questions

Bonvillard can be cycled from 2 sides. Bonvillard from Aiton is the most popular side, but the summit can also be reached via Bonvillard from Saint Hélène sur Isère.

Bonvillard from Saint Hélène sur Isère 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!

Bonvillard from Saint Hélène sur Isère is a serious climb and falls into the 2nd category. With a good basic fitness level, even without much cycling experience, you can complete this climb just fine. However, a bike with climbing gears is a must. Without experience or training, it will be really tough – but that’s part of the challenge!

Bonvillard from Saint Hélène sur Isère is 3.5 mi long.

The average gradient of Bonvillard from Saint Hélène sur Isère is 7.4%.

Bonvillard from Saint Hélène sur Isère has a steepest segment with an average gradient of 12.4%.

The summit of Bonvillard from Saint Hélène sur Isère is at 2441 ft.

At a slow pace of 5 mph, it takes about 00:42:45 to climb Bonvillard from Saint Hélène sur Isère. At 7 mph the time is 00:30:16, and at 9 mph 00:23:35. For the fastest cyclists, 00:17:43 is an achievable time.

Bonvillard from Saint Hélène sur Isère is located in the region Savoie in France.

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