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Granier Pass – Col de Porte (1326 m) loop from Montmélian

Granier Pass – Col de Porte (1326 m) loop from Montmélian

Hard

4.5

(6)

338

riders

Granier Pass – Col de Porte (1326 m) loop from Montmélian

07:22

119km

3,220m

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 14, 2026

Tips

Includes a segment in which cycling is not permitted

After 107 km for 68 m

Waypoints

Start point

Train Station

Get Directions

18.2 km

Granier Pass

Highlight • Mountain Pass

A classic. Once at the pass, either continue in the Chartreuse massif or go down in the vineyards of Apremont and around Lake Saint-André.

Translated by Google •

Tip by

28.1 km

Saint-Pierre-d'Entremont Village

Highlight • Settlement

The right village to get supplies in the middle of the Chartreuse. Bars, bakeries, and blueberry pies!

Translated by Google •

Tip by

35.3 km

Col du Cucheron

Highlight • Mountain Pass

Saint-Pierre-d'Entremont side, magnificent view of the North Chartreuse.

Relatively short climb from Saint-Pierre-de-Chartreuse.

Translated by Google •

Tip by

49.6 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

52.1 km

Palaquit Pass

Highlight • Mountain Pass

The Col de Palaquit is located at an altitude of 1,154 meters. It is a must-see on the road to the Col de Porte located further north.

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Tip by

54.1 km

Le Sappey-en-Chartreuse Village Church

Highlight • Religious Site

Le Sappey-en-Chartreuse is nestled at the foot of Chamechaude, the highest point in the Chartreuse region at 2,082 meters above sea level. Peaceful and authentic, the village offers a wide range of sports activities, including summer and winter activities.

Translated by Google •

Tip by

58.0 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 …

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Tip by

61.0 km

Viewpoint

88.4 km

Marcieu Pass

Highlight • Mountain Pass

The Col de Marcieu is located at an altitude of 1,060 meters. In winter, there is a small ski resort here.

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Tip by

107 km

Château de Bellecombe

Castle

119 km

End point

Train Station

Way Types & Surfaces

Way Types

110 km

5.12 km

3.19 km

637 m

225 m

136 m

Surfaces

115 km

3.84 km

359 m

< 100 m

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 (280 m)

Weather

Tuesday 1 September

28°C

10°C

0 %

Additional weather tips

Max wind speed: 4.0 km/h

to get more detailed weather forecasts along your route

Comments

May 21, 2022,Fissuration de la Chartreuse - BY NIGHT

Gre - door pass - cucheron - granier - small rocks plateau - Rooster pass - door pass - Gre
The initial return was to be via St Laurent du Pont and the col de la placette. Cold, fatigue and laziness got the better of the initial program.
End of the day / beginning of the night outing to avoid …

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April 29, 2025,Tour et traversée de la Chartreuse par les cols

The first 20 km were the most difficult because they were all in the city (it's better to do them at the beginning than at the end of the ride); once you get past the first km of the climb (a straight ramp to exit the city) to the Col du Coq, the pleasure is there even if it's steep. …

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Granier Pass – Col de Porte (1326 m) loop from Montmélian

Granier Pass

Saint-Pierre-d'Entremont Village

Col du Cucheron

Col de Porte (1326 m)

Palaquit Pass

Le Sappey-en-Chartreuse Village Church

Vence Pass

Marcieu Pass

Nearby routes

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