The Lac des Sirènes, is a high mountain lake located in the town of Orcières (Hautes-Alpes) in the Champsaur (Ecrins massif), at an altitude of 2,396 meters. It can be accessed on foot and by mountain bike from the Merlette farmhouse, it has a vertical drop of 590 metres.

Translated by Google •

Xavier Rico-Garcia

July 15, 2025

Easy access with the cable cars, but beware of the sudden change in altitude. Magnificent views follow, along well-marked but sometimes steep trails (not a particularly family-friendly hike, especially for older people). Well worth planning a day trip.

Translated by Google •

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Elevation 2,450 m

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Friday 7 November

2°C

-1°C

100 %

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Max wind speed: 6.0 km/h

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Location: Orcières, Gap, Provence-Alpes-Côte d'Azur, Provence, Provence-Alpes-Côte D'Azur, France

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Waterfall in Parc National des Écrins

View of Pointe de la Reyna, Le Garabrut, and L'Aiguille

View on waterfalls

Refuge de Vallonpierre

Sublissime

Lac des Sirènes

1. Col of Fressinières by the lakes – National Park of Écrins

2. Lac des Sirènes – Le Forest des Estaris loop from Orcières

3. Lac des Sirènes – Le Drouvet Summit (2655 m) loop from Orcières

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