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Routes
Road cycling routes
Italy
Aosta Valley
La Salle

Colle San Carlo – La Rosière loop from Derby

Routes
Road cycling routes
Italy
Aosta Valley
La Salle

Colle San Carlo – La Rosière loop from Derby

Hard

4.8

(30)

1,242

riders

Colle San Carlo – La Rosière loop from Derby

06:21

106km

2,780m

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 25, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 26.3 km for 17.4 km

Closed: • November-May (otherwise open)

After 66.8 km for 17.4 km

Closed: • November-May (otherwise open)

Waypoints

A

Start point

Train Station

Get Directions
1

5.34 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

2

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

Tip by

36.1 km

Col du Petit-Saint-Bernard

Mountain Pass

4

43.6 km

La Rosière

Highlight • Settlement

La Rosière is a ski resort during the winter months and has an extensive mountain bike park in the summer. It offers a spectacular view of the surrounding mountains and the Tarentaise valley.

Translated by Google •

Tip by

5

44.8 km

La Rosière

Highlight • Settlement

Ski village. Beautiful view towards Bourg Saint-Maurice.

Translated by Google •

Tip by

6

51.5 km

Lace-ups at La Rosière

Highlight (Segment) • Other

The main road connecting Séez in Val d'Isere to the ski resorts of La Rosière is spectacular. A series of numerous narrow and steep hairpin bends with breathtaking scenery. It …

Translated by Google •

Tip by

7

86.9 km

La Thuile

Highlight • Settlement

La Thuile, despite its only 260 inhabitants, is a very famous tourist town. In fact, its ski slopes, its hiking trails and the road that leads to Piccolo San Bernardo …

Translated by Google •

Tip by

8

94.3 km

Hairpin Bends with a View

Highlight • Viewpoint

White view in the first.

Translated by Google •

Tip by

9

96.5 km

Pré-Saint-Didier

Highlight • Settlement

If you have time to take a break, or if you stop your day here, don't miss the Pré Saint Didier spa. Unbelievable!

Translated by Google •

Tip by

B

106 km

End point

Train Station

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Way Types & Surfaces

Way Types

84.1 km

21.6 km

620 m

< 100 m

Surfaces

105 km

634 m

306 m

101 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 (2,190 m)

Lowest point (830 m)

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Weather

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Saturday 10 October

12°C

2°C

-- %

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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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