Les Cornettes de Bise | Leman Mountains Explore

The Cornettes de Bise massif: a sanctuary of biodiversity and magnificent landscapes

The Cornettes de Bise massif, between the Abondance valley and the Tanay valley in Switzerland, rises to an altitude of 2,432 metres. Like the Dent d’Oche, its angular relief is made of hard limestone.

Fauna and flora abound, with emblematic species such as chamois, mouflon, golden eagles and ibex, as well as rarities like the blue thistle.

Explore this remarkable, unspoilt site, with its exceptional biodiversity and breathtaking scenery.

Classified site: Decree of August 2, 2013, with the Dent d’Oche.

Natura 2000: Included since 2008 to protect biodiversity.

Arrêté de Biotope: Since 1984, ensuring specific regulations.

A mountain of mystery

As well as being one of the most imposing peaks in the Chablais region, and a demanding hike for experienced walkers only, the Cornettes de Bise harbor captivating mysteries.

Their surroundings offer breathtaking views of the Swiss and French Alps, as well as Lake Geneva, while their mountain pastures are home to a remarkable wealth of flora and fauna.

It’s not uncommon to spot herds of chamois and ibex perched on the steep ridges when hiking around the Cornettes de Bise, or even during the climb itself. However, be careful not to disturb them, and avoid all contact to respect their natural habitat.

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Discover a variety of fauna including chamois, mouflon and Alpine ibex, as well as breathtaking panoramas of the Swiss Alps, Lake Geneva and Mont Blanc.

Close to the majestic Cornettes de Bise, you can stay in welcoming accommodations that offer comfort and tranquility for total immersion in the beauty of the region. What’s more, a variety of local restaurants await you, ready to regale you with tasty dishes after a day of mountain adventure.

Majestic and wild

A majestic and wild massif, Antoine de Saint-Exupéry’s quote at the summit will leave you pensive and philosophical.

Alice, Espaces Valléens project manager

A hike not to be missed

Difficulty: Difficult
Altitude: 2432 m
Loop time: 5 h 30
Total vertical drop: 1010 m
Round trip: 9.9 km
Itinerary: Loop passing over Swiss peaks, offering panoramic views of the massif.

Accessible from the Chevenne parking lot with free parking, or from the village on foot up the Chevenne road (allow 30 minutes for 1.5km).