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Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Saint-Théoffrey

Viaduc de La Roizonne – View of Lac de Petichet loop from Saint-Théoffrey

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Saint-Théoffrey

Viaduc de La Roizonne – View of Lac de Petichet loop from Saint-Théoffrey

Hard

4.5

(4)

40

riders

Viaduc de La Roizonne – View of Lac de Petichet loop from Saint-Théoffrey

02:59

40.2km

830m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: March 27, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc national des Écrins (aire d’adhésion)

Waypoints

A

Start point

Bus stop

Get Directions

1

3.28 km

View of Grand Tête de l'Obiou from the Countryside Road

Highlight • Viewpoint

Nice view of the Matheysine and the Grand Tête de l'Obiou in the distance.

Translated by Google •

Tip by

7.80 km

Viewpoint

Viewpoint

9.59 km

Col de Malissol

Mountain Pass

4

24.3 km

Viaduc de La Roizonne

Highlight • Bridge

5

39.4 km

View of Lac de Petichet

Highlight • Viewpoint

nice Walk in the shadow with view to the lake

Tip by

B

40.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

36.3 km

2.86 km

1.15 km

Surfaces

35.1 km

2.86 km

2.24 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 (1,150 m)

Lowest point (730 m)

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Weather

Powered by Foreca

Tuesday 19 May

18°C

3°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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