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Colle San Carlo from La Thuile

4.0
3 reviews | Elevation profile | 0 photos
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Elevation profile Colle San Carlo from La Thuile

Statistics

Difficulty points 465
Length 3.8 mi
Average gradient 7.8%
Steepest segment 16.3%
Total ascent 1565 ft

Short recap

Beautiful scenery
18 hairpin turns
#72 toughest climb of Aosta Valley
#70 most elevation gain of Aosta Valley
#69 longest climb of Aosta Valley
#28 average steepest climb of Aosta Valley
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Colle San Carlo from La Thuile is a climb in the region Aosta Valley. It is 3.8 mi long and bridges 1565 ft of vertical ascent with an average gradient of 7.8%, resulting in a difficulty score of 465. The top of the ascent is located at 6440 ft above sea level. Climbfinder users shared 3 reviews of this climb and uploaded 0 photos.

Road names: Frazione Moulin & SR39

This is an automatic translation, the original language is: Italian.
Although it is short, the last four steep kilometres are not to be underestimated.... read more

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Reviews (3)

5.0
4.0
3.0
2.0
1.0
MaurizioP18
10 Mo 4.0 via the Climbfinder app
This is an automatic translation, the original language is: Italian. Show original

Although it is short, the last four steep kilometres are not to be underestimated.

Nonostante sia corta, salita da non sottovalutare per gli ultimi quattro chilometri ripidi.

Dashboard
Fedebici
1 y 4.0
This is an automatic translation, the original language is: Italian. Show original

The "human" side of San Carlo. For some sections it looks a little like the other side, but it remains fairly short as a climb. Perfect asphalt and an approachable first section. Last hairpin bends as hard as they are beautiful. Lovely constant view of the La Thuile valley.

Il lato "umano" del San Carlo. Per alcuni tratti sembra un pò il versante opposto ma rimane abbastanza breve come scalata. Asfalto perfetto e primo tratto abbordabile. Ultimi tornanti tanto duri quanto belli. Bella vista costante sulla valle di La Thuile.

Dashboard
sergenavetat
4 y 4.0
This is an automatic translation, the original language is: French. Show original

Done on August 23, 2013
The approach to the steep slopes is almost straight, with no shade, the entry into the forest is after the 3rd kilometer ( the most difficult...despite the following)
At the top there are many picnic tables, which are very popular on nice summer days.
To enjoy the beautiful views you will have to go down to Morgex as the summit is drowned in the fir trees.
In 2013, there was no signpost with information on this side of the mountain, unlike the other, much more popular side.
Conclusion : Pass with an easy first part and a very hard and regular second part, little interest to do only this side because it is short

Fait le 23 Aout 2013
L'approche des fortes pentes est quasi rectiligne, sans ombre, l'entrée dans la forêt se fait après le 3ème kilomètre ( le plus difficile...malgré la suite)
Au sommet il y a de nombreuses tables pique-niques très prisées les belles journées d'été.
Pour profiter de beaux points de vues il faudra descendre vers Morgex car le sommet est noyé dans les sapins.
Il n'y avait pas en 2013 de panneau avec informations cyclo sur ce versant contrairement à l'autre beaucoup plus prisé.
Conclusion : Col avec une première partie facile et la seconde très dure et régulière, peu d'intérêt à faire uniquement ce versant car il est court

Dashboard

Climbing times

5 mph 00:45:52
7 mph 00:32:28
9 mph 00:25:18
12 mph 00:19:00

Road surface condition

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Based on 5 votes
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Traffic

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Frequently Asked Questions

Colle San Carlo can be cycled from 2 sides. Colle San Carlo from Morgex is the most popular side, but the summit can also be reached via Colle San Carlo from La Thuile.

Colle San Carlo from La Thuile 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!

Colle San Carlo from La Thuile 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!

Colle San Carlo from La Thuile is 3.8 mi long.

The average gradient of Colle San Carlo from La Thuile is 7.8%.

Colle San Carlo from La Thuile has a steepest segment with an average gradient of 16.3%.

The summit of Colle San Carlo from La Thuile is at 6440 ft.

At a slow pace of 5 mph, it takes about 00:45:52 to climb Colle San Carlo from La Thuile. At 7 mph the time is 00:32:28, and at 9 mph 00:25:18. For the fastest cyclists, 00:19:00 is an achievable time.

Colle San Carlo from La Thuile is located in the region Aosta Valley in Italy.

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