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Gorges du Guiers Mort – Col de Porte (1326 m) loop from Beaucroissant

Gorges du Guiers Mort – Col de Porte (1326 m) loop from Beaucroissant

Hard

4.5

(2)

riders

Gorges du Guiers Mort – Col de Porte (1326 m) loop from Beaucroissant

05:22

94.1km

2,050m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: August 5, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 58.4 km for 204 m

Waypoints

Start point

Train Station

Get Directions

18.3 km

Col de la Croix Bayard

Mountain Pass

24.1 km

Gorges de Crossey

Highlight (Segment) • Gorge

32.1 km

Information board Col de Porte from St-Laurent-du-Pont

Highlight • Climb

Nice info for cyclists. Practical info every kilometer.

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37.6 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 •

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37.8 km

Pic de l'Oeillette

Highlight • Other

Great landscape, beautiful rock.

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40.7 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 …

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41.6 km

View of Chamechaude

Highlight • Other

Junction to Porte or to Cucheron. Beautiful views.

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49.9 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%.

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60.4 km

Gorges of the Guiers Mort

Highlight (Segment) • Other

Slightly busy road, relatively gentle climb, great scenery.

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94.1 km

End point

Train Station

Way Types & Surfaces

Way Types

61.5 km

24.6 km

7.05 km

695 m

174 m

143 m

Surfaces

88.3 km

5.15 km

477 m

212 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 (300 m)

Weather

Sunday 16 August

31°C

17°C

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Gorges du Guiers Mort – Col de Porte (1326 m) loop from Beaucroissant

Gorges de Crossey

Information board Col de Porte from St-Laurent-du-Pont

Gorges du Guiers Mort

Pic de l'Oeillette

Enclos Gate

View of Chamechaude

Col de Porte (1326 m)

Gorges of the Guiers Mort

Nearby routes

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