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France
Auvergne Rhône Alpes
Grenoble
La Tronche

Izon Cross – Vence Pass loop from La Tronche

Hard

4.3

(11)

54

hikers

Izon Cross – Vence Pass loop from La Tronche

06:59

15.5km

1,140m

Hiking

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.

Last updated: August 23, 2026

Tips

Includes a segment that may be dangerous

A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.

After 5.05 km for 114 m

Waypoints

A

Start point

Bus stop

Get Directions
1

7.76 km

Izon Cross

Highlight • Summit

The cross of the Izon offers you a breathtaking view of the Vercors and Grenoble below. As on the Alps on your left.

Translated by Google •

Tip by

9.26 km

Viewpoint

Viewpoint

3

10.7 km

Vence Pass

Highlight • Mountain Pass

One of the most accessible passes from Grenoble. There are three possible access points: via the Col de Porte road (very busy, you constantly smell diesel...), via the Clémencières road …

Translated by Google •

Tip by

4

10.8 km

Vence pass

Highlight • Other

B

15.5 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

8.03 km

3.13 km

2.25 km

1.69 km

441 m

< 100 m

Surfaces

8.07 km

5.56 km

1.58 km

203 m

< 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.

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Weather

Powered by Foreca

Tuesday 6 October

19°C

12°C

72 %

Additional weather tips

Max wind speed: 8.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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