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Routes
Road cycling routes
France
Auvergne Rhône Alpes
Grenoble
Saint-Étienne-De-Crossey

Gorges du Guiers Mort – Col de Porte (1326 m) loop from Saint-Étienne-de-Crossey

Routes
Road cycling routes
France
Auvergne Rhône Alpes
Grenoble
Saint-Étienne-De-Crossey

Gorges du Guiers Mort – Col de Porte (1326 m) loop from Saint-Étienne-de-Crossey

Hard

5.0

(3)

112

riders

Gorges du Guiers Mort – Col de Porte (1326 m) loop from Saint-Étienne-de-Crossey

03:23

56.2km

1,470m

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: May 9, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 15.4 km for 109 m

Waypoints

A

Start point

Bus stop

Get Directions

1

2.10 km

Gorges de Crossey

Highlight (Segment) • Gorge

2

10.1 km

3

15.6 km

Gorges du Guiers Mort

Highlight • Gorge

Beautiful winding and rolling descent from Saint-Pierre-de-Chartreuse. Not to mention the freshness.

Translated by Google •

Tip by

4

15.7 km

Pic de l'Oeillette

Highlight • Other

5

18.7 km

Enclos Gate

Highlight • Other

Porte de l'Enclos is located at the entrance to the village of Saint-Pierre-de-Chartreuse. There is the gate and the bridge of the Grand Logis located at the beginning of the gorges of Guiers Mort. Under the cave, nestled at the foot of the cliff, two resurgences gush out to throw themselves into the river.

Translated by Google •

Tip by

6

19.6 km

View of Chamechaude

Highlight • Other

Beautiful view of the highest peak of the Massif de la Chartreuse.

Translated by Google •

Tip by

7

27.9 km

Col de Porte (1326 m)

Highlight • Mountain Pass

The Col de Porte de Grenoble is 15 kilometers long with a total elevation gain of 1088 meters. The average slope is 7.2% with maximum slopes of 14.9%.

Translated by Google •

Tip by

8

38.8 km

Gorges of the Guiers Mort

Highlight (Segment) • Other

B

56.2 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

36.6 km

19.4 km

145 m

< 100 m

< 100 m

Surfaces

56.2 km

< 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 (1,320 m)

Lowest point (400 m)

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Weather

Powered by Foreca

Today

Friday 26 June

38°C

19°C

16 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

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