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Mountain biking trails

Fort Gran Serin – Colle dell'Assietta loop from Pourrieres

Mountain biking trails

Fort Gran Serin – Colle dell'Assietta loop from Pourrieres

Hard

5.0

(7)

62

riders

Fort Gran Serin – Colle dell'Assietta loop from Pourrieres

04:39

38.9km

1,570m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: July 30, 2026

Tips

Includes a segment in which cycling is not permitted

After 34.5 km for 55 m

Waypoints

A

Start point

Parking

1

14.1 km

Colle della Vecchia

Highlight • Mountain Pass

A landscape very beautiful valley crossed by an ancient military mule track that leads to Cima Ciantiplagna.

Translated by Google •

Tip by

2

20.9 km

Gran Serin Barracks

Highlight • Historical Site

There are also tables to sit and have lunch so it's a great spot

Translated by Google •

Tip by

3

21.7 km

Fort Gran Serin

Highlight • Historical Site

Fort des Gran Serin is a former military fortress that was built at the end of the 19th century. The whole complex was more than 2.5 kilometers long and offered …

Translated by Google •

Tip by

4

23.0 km

Colle dell'Assietta

Highlight • Mountain Pass

The Assietta hill is an Alpine pass located at 2,472 meters above sea level, between the upper Susa valley and the Chisone valley. The hill is within the Orsiera Rocciavrè …

Translated by Google •

Tip by

5

25.3 km

Assietta Refuge

Highlight • Mountain Hut

Brilliant mountain refuge on the Strada Assietta, a lush place to stop for an espresso and cake!

Tip by

6

26.2 km

Start of the descent to Salbertrand

Highlight • Trail

During the initial descent on the path, you cross muddy stretches and immediately after downhill roots, stretches made dangerous by wet and slimy tires, pay close attention

Translated by Google •

Tip by

27.3 km

Colle Lauson

Mountain Pass

8

30.6 km

Grand Puy

Highlight • Settlement

Superb village above Pragelato. enjoys an excellent view of the valley. Several MTB trails start from the township

Translated by Google •

Tip by

9

38.3 km

Lake Pourrières

Highlight • Lake

Lake Pourrieres was formed by a dam on the Chisone stream. It is located in the municipal area of Usseaux at 1,392 meters above sea level.

Translated by Google •

Tip by

B

38.9 km

End point

Parking

Way Types & Surfaces

Way Types

24.5 km

10.6 km

1.99 km

1.10 km

809 m

Surfaces

13.6 km

12.6 km

8.03 km

2.42 km

1.64 km

382 m

270 m

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Elevation

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

Highest point (2,740 m)

Lowest point (1,390 m)

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Weather

Powered by Foreca

Today

Wednesday 7 October

10°C

3°C

80 %

Additional weather tips

Max wind speed: 5.0 km/h

to get more detailed weather forecasts along your route

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