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Routes
Hiking trails & Routes
France
Auvergne Rhône Alpes
Grenoble
Seyssinet-Pariset

Large Tunnel – View of the Vercors Mountains loop from Seyssinet-Pariset

Routes
Hiking trails & Routes
France
Auvergne Rhône Alpes
Grenoble
Seyssinet-Pariset

Large Tunnel – View of the Vercors Mountains loop from Seyssinet-Pariset

Hard

4.6

(8)

54

hikers

Large Tunnel – View of the Vercors Mountains loop from Seyssinet-Pariset

07:46

19.2km

1,300m

Hiking

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required. The starting point of the route is accessible with public transport.

Last updated: July 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

A

Start point

Bus stop

Get Directions

2.80 km

Mare écologique des Vouillants

Lake

2

4.09 km

The Venomless Tower

Highlight • Castle

A true remnant of the old Château de Pariset, the venom-free tower dates from the 13th century and is one of the wonders of the Dauphiné.
The GR91 will take …

Translated by Google •

Tip by

3

5.24 km

Large Tunnel

Highlight • Other

Be careful it is very dark in the tunnel Not easy to drive in the dark, the balance is disturbed

Translated by Google •

Tip by

4

7.32 km

View of Les Trois Pucelles

Highlight • Other

The three Pucelles are rocky needles which dominate Grenoble at the entrance to the Vercors. According to legend, these are the three daughters of the Lord of Naves who were transformed into stone by Charlemagne.

Translated by Google •

Tip by

5

7.41 km

Tremplin du Dauphiné

Highlight • Other

The site is impressive. It's like an industrial wasteland, but surrounded by nature. Imagining yourself at the top of the ski jump is quite frightening.

Translated by Google •

Tip by

6

9.22 km

Viewpoint

Highlight • Other

7

9.86 km

Mucherotte

Highlight • Other

it is not the Mucherotte, but the Mucherotte, a summit on the eastern balconies of the Vercors

Translated by Google •

Tip by

8

9.89 km

View of the Vercors Mountains

Highlight • Viewpoint

At the top!

Translated by Google •

Tip by

9

14.7 km

The Venomless Tower

Highlight • Other

B

19.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

6.37 km

4.54 km

3.25 km

3.15 km

1.70 km

235 m

Surfaces

9.35 km

3.95 km

2.93 km

1.29 km

837 m

615 m

275 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Tuesday 28 July

32°C

15°C

-- %

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

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Moderate

4.7

1,545

The Arc pass and the Saint-Michel peak - loop in the Vercors regional natural park

03:19h

8.30km

600m

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