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Routes
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France
Auvergne Rhône Alpes
Grenoble
Ornon

Lake Fourchu – Lake Fourchu loop from Ornon

Hard

4.6

(20)

188

hikers

Lake Fourchu – Lake Fourchu loop from Ornon

05:39

12.1km

820m

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: April 19, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc national des Écrins (aire d’adhésion)

Waypoints

A

Start point

Bus stop

Get Directions

1

2.86 km

Mountain waterfall with lagoon

Highlight • Other

A natural "bathtub" with cool and clear mountain water.
This lagoon offers a place to cool off in hot temperatures.

Translated by Google •

Tip by

2

4.02 km

View from Refuge de Jasse

Highlight • Viewpoint

Please note that no portion of the refuge is open during the winter period.

Translated by Google •

Tip by

3

5.46 km

Lake Fourchu

Highlight • Lake

A regular visit for locals from Grenoble, the grassy plateaus give way to rocky peaks and what is essentially very welcoming Scottish moorland can feel more alpine due to views …

Translated by Google •

Tip by

4

6.57 km

Lake Fourchu

Highlight • Other

The hike to the lake is highly recommended and the view of the mountains and the lake is simply magnificent.

Translated by Google •

Tip by

5

7.08 km

Lac Noir & Lac de la Veche

Highlight • Other

Climbed by Ornon to have fewer people

Translated by Google •

Tip by

B

12.1 km

End point

Bus stop

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Way Types & Surfaces

Way Types

9.59 km

1.87 km

426 m

247 m

< 100 m

Surfaces

9.59 km

1.87 km

426 m

268 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

Sunday 24 May

31°C

14°C

11 %

Additional weather tips

Max wind speed: 8.0 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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