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Damien
Saved routes

De Grenoble à Valence - Jour 1 - De Polygone Scientifique à Izeron

Damien
Saved routes

De Grenoble à Valence - Jour 1 - De Polygone Scientifique à Izeron

and planned a road ride

October 27, 2024

De Grenoble à Valence - Jour 1 - De Polygone Scientifique à Izeron

Hard

06:06

97.1km

15.9km/h

2,420m

2,270m

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Overview

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Temporary access restrictions

Includes segments with temporary access restrictions. Check ahead to confirm restricted segments are open to the public.

After 32.9 km for 509 m

Most people would complete this in 2-3 days

Better plan each individual stage of your adventure with the multi-day planner — available as a part of komoot Premium.

Waypoints

A

Start point

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1

26.5 km

Col de Montaud

Highlight • Mountain Pass

1069m

Anonymous pass in the forest.

No view, but freshness.

Translated by Google •

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2

30.7 km

Rockfall to climb over

Highlight • Other

Approx. 150 m wide rock fall. The bike can be carried. The area does not invite (despite the great view) to linger.

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3

32.5 km

Mortier Tunnel

Highlight • Structure

The road from the Isère Valley to Autrans, which runs through the tunnel (e), was built for the 1968 Grenoble Olympic Games. Cross-country skiing and biathlon competitions were held in …

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4

41.7 km

Autrans

Highlight • Settlement

Autrans is now attached to Méaudre, the two no longer forming a single commune. Far from the atmosphere of the resorts, you will be here in a real little authentic …

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5

49.1 km

Gorges du Méaudret

Highlight (Segment) • Gorge

These are very nice little gorges with many places to have a picnic, including 1 fitted out with tables / benches accessible by wheelchair with assistance. The friendly village of …

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6

53.9 km

Bourne Gorge

Highlight • Other

Spectacular. Still a lot of car traffic.

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7

83.4 km

Gorges du Nan

Highlight (Segment) • Natural Monument

Connecting Cognin-les-Gorges to Malleval-en-Vercors, in the Vercors massif, the Nan Gorges are a canyon through which the Nan River flows.

A cantilevered road clinging to the rock face, it features three tunnels spread over 200 meters and requires no lighting.

Translated by Google •

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B

97.1 km

End point

Way Types & Surfaces

Way Types

80.2 km

14.3 km

1.63 km

604 m

428 m

Surfaces

84.5 km

7.74 km

4.70 km

193 m

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Route Details

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,420 m)

Lowest point (190 m)

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Weather

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