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Aiguebelette lake view – Mont Grêle Viewpoint loop from Attignat-Oncin

Routes

Hiking trails & Routes

Aiguebelette lake view – Mont Grêle Viewpoint loop from Attignat-Oncin

Hard

4.7

(32)

232

hikers

Aiguebelette lake view – Mont Grêle Viewpoint loop from Attignat-Oncin

05:42

13.4km

910m

Hiking

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: July 20, 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 1.28 km for 453 m

After 2.37 km for 1.08 km

After 8.83 km for 765 m

Waypoints

Start point

Parking

Get Directions

87 m

Technical Trail with Root Fields and Rocky Sections (S2/S3)

Highlight (Segment) • Trail

4.93 km

Mont Grelle Summit (1,425 m)

Highlight • Summit

Summit of Mont Grelle, highest point, at 1425 m altitude.

Translated by Google •

Tip by

5.26 km

Aiguebelette lake view

Highlight • Other

magnificent view of the lake !!!

Translated by Google •

Tip by

5.27 km

la vue / the view!

Highlight • Other

Good point of view to be deserved, rather quiet access on foot, harder by mountain bike / Gravel

Translated by Google •

Tip by

5.27 km

From a protruding rock slab you have a breathtaking view of the lake and to the west - perhaps the most beautiful view of Mont Grelle. But a lot of hikers know this, so you often meet other people here.

Translated by Google •

Tip by

9.83 km

Cascade

Highlight • Waterfall

This waterfall is a wonderful reward after completing an infernal climb. Komoot even a piece with 29% on!

But at the top is a picnic table, ready for you to …

Translated by Google •

Tip by

9.85 km

Waterfalls of the Ruisseau de la Pissoire

Highlight • Waterfall

Superb waterfalls nestled in the woods, an ideal place to cool off and fill up with water during a hike or even during a day trip!

Translated by Google •

Tip by

12.6 km

Cabin on a hill

Highlight • Other

Is it a piece of art? Is it an artful setting for an aperitive à deux? Is it private or is it public? There's a small walking path leading up the hill.

Tip by

13.4 km

End point

Parking

Way Types & Surfaces

Way Types

6.22 km

3.01 km

2.26 km

1.79 km

117 m

Surfaces

6.10 km

2.94 km

2.26 km

1.90 km

195 m

Elevation

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

Highest point (1,410 m)

Lowest point (600 m)

Weather

Monday 20 July

28°C

13°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Comments

June 28, 2024,Le Mont Grêle

Very steep climb in the forest. Magnificent views of the Aiguebelette and Aix les B lakes

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Aiguebelette lake view – Mont Grêle Viewpoint loop from Attignat-Oncin

Technical Trail with Root Fields and Rocky Sections (S2/S3)

Mont Grelle Summit (1,425 m)

Aiguebelette lake view

la vue / the view!

Mont Grêle Viewpoint

Cascade

Waterfalls of the Ruisseau de la Pissoire

Cabin on a hill

Nearby routes

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