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Routes
Road cycling routes
Italy
Aosta Valley
Pré-Saint-Didier

Colle San Carlo Pass – Colle San Carlo loop from Pré-Saint-Didier

Routes
Road cycling routes
Italy
Aosta Valley
Pré-Saint-Didier

Colle San Carlo Pass – Colle San Carlo loop from Pré-Saint-Didier

Hard

46

riders

Colle San Carlo Pass – Colle San Carlo loop from Pré-Saint-Didier

02:12

30.1km

1,150m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 11, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

42 m

Alternative route

Highlight (Segment) • Other

Prefer this route to the national road leading to Pré Saint Didier and the Petit Saint Bernard pass...

Showing Translation

Tip by

2

15.7 km

Colle San Carlo Pass

Highlight • Mountain Pass

The Colle San Carlo pass, located at 1951 m, connects Morgex with La Thuile.

Translated by Google •

Tip by

3

15.8 km

Colle San Carlo

Highlight • Mountain Pass

From Morgex:
Challenging and relentless climb, from a good military road it ascends with very regular gradients that allow, once you find your rhythm, to go steadily to the top …

Showing Translation

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4

16.0 km

Climb to Colle San Carlo from Morgex

Highlight (Segment) • Climb

Long and challenging climb, often with gradients of around 10%
The views and woods, however, make up for the effort

Translated by Google •

Tip by

B

30.1 km

End point

Train Station

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Way Types & Surfaces

Way Types

28.1 km

1.69 km

316 m

< 100 m

Surfaces

29.9 km

< 100 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,950 m)

Lowest point (910 m)

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Weather

Powered by Foreca

Sunday 23 August

17°C

7°C

83 %

Additional weather tips

Max wind speed: 6.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Hard

4.2

2,640

Col du Petit-Saint-Bernard — from Bourg-Saint-Maurice

03:33h

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1,550m

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