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Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Le Bourg-D'Oisans

Villard-Notre-Dame Tunnel – Villard-Notre-Dame Tunnel loop from Le Bourg-d'Oisans

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Le Bourg-D'Oisans

Villard-Notre-Dame Tunnel – Villard-Notre-Dame Tunnel loop from Le Bourg-d'Oisans

Hard

5.0

(1)

46

riders

Villard-Notre-Dame Tunnel – Villard-Notre-Dame Tunnel loop from Le Bourg-d'Oisans

01:07

12.0km

610m

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: June 23, 2026

Tips

Includes very steep uphill segments

You may need to push your bike.

After 2.66 km for 211 m

After 3.56 km for 459 m

After 6.78 km for 187 m

Waypoints

A

Start point

Bus stop

Get Directions

1

3.10 km

Villard-Notre-Dame Tunnel

Highlight • Structure

The largest tunnel of the Villard-Notre-Dame ascent, 365 m.
It is lit but not very much, provide front and rear lights.

Translated by Google •

Tip by

2

3.55 km

Villard-Notre-Dame Tunnel

Highlight • Structure

For this ride it is absolutely necessary to have good lighting on your bike. Of the 4 tunnels, 2 are so dark that you can't see your hand in front of your face.

Translated by Google •

Tip by

5.42 km

Viewpoint

Viewpoint

4

6.50 km

Forissier Tunnel

Highlight • Structure

Third tunnel of the Villard-Notre-Dame ascent, length 119 m

Translated by Google •

Tip by

5

8.00 km

Pontet Tunnel

Highlight • Structure

The shortest tunnel on the Villard-Notre-Dame climb, dug into the rock.

Translated by Google •

Tip by

B

12.0 km

End point

Bus stop

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Way Types & Surfaces

Way Types

9.61 km

2.05 km

213 m

< 100 m

Surfaces

9.98 km

1.90 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 (1,120 m)

Lowest point (720 m)

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Weather

Powered by Foreca

Monday 13 July

32°C

17°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

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