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France
Auvergne Rhône Alpes
Grenoble
Saint-Bernard

Tour Isabelle Natural Arch – Aulp du Seuil Pass loop from Saint-Bernard

Routes
Hiking trails & Routes
France
Auvergne Rhône Alpes
Grenoble
Saint-Bernard

Tour Isabelle Natural Arch – Aulp du Seuil Pass loop from Saint-Bernard

Hard

12

hikers

Tour Isabelle Natural Arch – Aulp du Seuil Pass loop from Saint-Bernard

06:11

13.3km

920m

Hiking

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.

Last updated: August 5, 2026

Tips

Includes segments that may be dangerous

Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 4.47 km for 711 m

After 7.34 km for 866 m

Waypoints

A

Start point

Bus stop

Get Directions
1

6.20 km

The Arch and the Aulp

Highlight • Other

2

6.32 km

No ragris

Highlight • Other

dangerous passage to go back down to the strap of the threshold aulp.

Translated by Google •

Tip by

3

7.68 km

Tour Isabelle Natural Arch

Highlight • Natural Monument

4

9.23 km

Aulp du Seuil Pass

Highlight • Mountain Pass

Favorite of the region, this summit at 1,830 meters offers a breathtaking view of the Marcieu valley and the Belledonne range, but also of Mont Blanc.

Translated by Google •

Tip by

10.8 km

L'Alpette

Viewpoint

B

13.3 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

7.56 km

3.06 km

1.27 km

1.24 km

156 m

Surfaces

7.20 km

4.09 km

1.47 km

420 m

104 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

Today

Tuesday 13 October

18°C

12°C

0 %

Additional weather tips

Max wind speed: 4.0 km/h

to get more detailed weather forecasts along your route

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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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