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Mont Grêle summit

Mont Grêle summit
Mont Grêle summit
Mont Grêle summit

Description

Physically challenging walk starting out from Attignat-Onicn, Lépin or Aiguebelette, with a change in altitude of 800 m and a clear view of the lake and its surrounding area (5 ½ to 6 ½ hrs, depending on the route).

Technical Information

Walking
Difficulty
Medium
Duration
5h30mn
Dist.
17 km
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Altimetric profile

Starting point

Église d’Attignat-Oncin , 73610   Attignat-Oncin
Lat : 45.508062Lng : 5.775386

Additional information

Environments

In the country

Updated by

Office de Tourisme Lac d'Aiguebelette - 25/09/2025
www.lac-aiguebelette.com
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Open period

All year round daily.

Contact

Phone : 04 79 36 00 02

Email : info@lac-aiguebelette.com

Website : http://www.lac-aiguebelette.com

Topo guides and map references

Topo guides references :
Guide Sommet du mont Grêle A6 (Hiking map of the Pays du Lac d'Aiguebelette, available at the Tourist Office, at the Maison du Lac).

Map references :
TOP 25 IGN - 3333 OT - Chartreuse Nord Hiking map of the Pays du Lac d'Aiguebelette (€3, available at the Tourist Office, at the Maison du Lac)

Animals

Yes

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Caution!
We have no information on the difficulty of this circuit. You may encounter some surprises along the way. Before you go, please feel free to inquire more and take all necessary precautions. Have a good trip! 🌳🥾