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Bonvillard from Aiton

2.3
3 reviews | Elevation profile | 15 photos
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Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
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Elevation profile Bonvillard from Aiton

Statistics

Difficulty points 405
Length 8 km
Average gradient 6%
Steepest 100 metres 12.5%
Total ascent 478 m

Short recap

8 hairpin turns
#60 toughest climb of La Maurienne
#58 most elevation gain of La Maurienne
#52 longest climb of La Maurienne
#79 average steepest climb of La Maurienne
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Bonvillard from Aiton is a climb in the region La Maurienne. It is 8 km long and bridges 478 m of vertical ascent with an average gradient of 6%, resulting in a difficulty score of 405. The top of the ascent is located at 744 m above sea level. Climbfinder users shared 3 reviews of this climb and uploaded 15 photos.

Road names: D 102 & D 69

This is an automatic translation, the original language is: French.
A classic climb from Aiton , well known to local cyclists. Even if it's not very long, it's still demanding on the first part of 5.4km to the route des Combes as the average percentage is 8.2% , the gradient is always between 7.5 and 8.5% sometimes above, I didn't meet the 100M at 16.8%. There are then 2km of slight downhill and then the last 500m a little steeper to reach the heart of the small village of Aiton. To get a magnificent view of Les Bauges just opposite and t... read more

Photos (15)

Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
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Reviews (3)

5.0
4.0
3.0
2.0
1.0
Cromagnon
3 w 2.0 via the Climbfinder app
This is an automatic translation, the original language is: French. Show original

Bonvillard, its huge, bizarre, almost Stalinist central square, its bronze Christ, its faded red Renault 4, its faded fountain, its green town hall-school, its forgotten farms, its quads...
It's a pretty serious climb.
And then, about two-thirds of the way through, you come back down for two kilometres...
The road surface is very good.
Along the way, this fort, restored by highly alcoholic architects, some forest with no particular charm and more quad bikes. It's Sunday. What else is there to do in Bonvillard?
The good thing about coming here is that you can climb up to Le Champeny. This climb is much more fun.

Bonvillard, son énorme place centrale bizarre, presque stalinienne, son Christ qui bronze, sa Renault 4 rouge passé, sa fontaine fanée qui dépanne, sa mairie-école verte, ses fermes oubliées, ses quads…
Ça grimpe assez sérieusement.
Et puis, aux deux tiers du parcours, on redescend sur deux kilomètres…
Le revêtement de la route est très correct.
Sur le chemin, ce fort restauré par des architectes fortement alcoolisés, de la forêt sans charme particulier et encore des quads. C’est dimanche. Que faire d’autre à Bonvillard ?
L’intérêt d’être venu là, c’est de pouvoir grimper vers Le Champeny. Cette montée est bien plus marrante.

Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Bonvillard from Aiton
Dashboard
Cromagnon
3 w 2.0 via the Climbfinder app
This is an automatic translation, the original language is: French. Show original

Bonvillard, its huge, bizarre, almost Stalinist central square, its bronze Christ, its faded red Renault 4, its faded fountain, its green town hall-school, its forgotten farms, its quads...
It's a pretty serious climb.
And then, about two-thirds of the way through, you come back down for two kilometres...
The road surface is very good.
Along the way, this fort, restored by highly alcoholic architects, some forest with no particular charm and more quad bikes. It's Sunday. What else is there to do in Bonvillard?
The good thing about coming here is that you can climb up to Le Champeny. This climb is much more fun.

Bonvillard, son énorme place centrale bizarre, presque stalinienne, son Christ qui bronze, sa Renault 4 rouge passé, sa fontaine fanée qui dépanne, sa mairie-école verte, ses fermes oubliées, ses quads…
Ça grimpe assez sérieusement.
Et puis, aux deux tiers du parcours, on redescend sur deux kilomètres…
Le revêtement de la route est très correct.
Sur le chemin, ce fort restauré par des architectes fortement alcoolisés, de la forêt sans charme particulier et encore des quads. C’est dimanche. Que faire d’autre à Bonvillard ?
L’intérêt d’être venu là, c’est de pouvoir grimper vers Le Champeny. Cette montée est bien plus marrante.

Bonvillard from Aiton
Dashboard
sergenavetat
3 y 3.0
This is an automatic translation, the original language is: French. Show original

A classic climb from Aiton , well known to local cyclists.
Even if it's not very long, it's still demanding on the first part of 5.4km to the route des Combes as the average percentage is 8.2% , the gradient is always between 7.5 and 8.5% sometimes above, I didn't meet the 100M at 16.8%.
There are then 2km of slight downhill and then the last 500m a little steeper to reach the heart of the small village of Aiton.
To get a magnificent view of Les Bauges just opposite and the valley, push on behind the Church.

Une montée classique au départ de Aiton , bien connue des cyclistes locaux.
Même si elle n'est pas très longue, elles reste exigeante sur la première partie de 5,4km jusqu'à la route des Combes puisque le pourcentage moyen est de 8,2% , la pente est toujours entre 7,5 et 8.5% parfois au dessus, je n'ai pas rencontré les 100M à 16,8%.
Il reste ensuite 2 km en légère descente puis les 500 derniers mètres un peu plus pentus pour arriver au cœur du petit village de Aiton.
Pour avoir un magnifique point de vue sur Les Bauges juste en face et sur la vallée, poussez jusque derrière l'Eglise.

Dashboard

Climbing times

7 km/h 01:08:19
11 km/h 00:43:29
15 km/h 00:31:53
19 km/h 00:25:10

Road surface condition

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Based on 2 votes
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Traffic

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Based on 2 votes
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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 Aiton 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 Aiton 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 Aiton is 8 km long.

The average gradient of Bonvillard from Aiton is 6%.

Bonvillard from Aiton has a steepest segment with an average gradient of 12.5%.

The summit of Bonvillard from Aiton is at 744 m.

At a slow pace of 7 km/h, it takes about 01:08:19 to climb Bonvillard from Aiton. At 11 km/h the time is 00:43:29, and at 15 km/h 00:31:53. For the fastest cyclists, 00:25:10 is an achievable time.

Bonvillard from Aiton is located in the region Savoie in France.

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