A Rich and Thriving Natural Environment
In La Clusaz, the mountains are much more than ski slopes and postcard-perfect scenery. They are also a true haven for biodiversity, with more than 1,700 species recorded across the area. This exceptional natural wealth is an integral part of the valley’s identity.
In response to climate change and increasing tourism, the municipality is committed to a sustainable development approach that protects both the environment and local biodiversity. The objective is simple: to preserve these natural ecosystems for future generations.

Iconic Alpine Wildlife
The wildlife of La Clusaz is characteristic of the French Alps. While exploring the mountains, you may encounter chamois, Alpine ibex, marmots, bats and a variety of amphibians.
The skies and forests are also home to many bird species, including the black grouse, an emblematic yet vulnerable species that lives between forested areas and snow-covered habitats.
Flora Adapted to Mountain Environments
The flora is also one of the commune’s natural treasures. Despite cold temperatures, strong winds and sometimes extreme altitude conditions, certain plant species have managed to adapt and survive.
Throughout the seasons, mountain pastures are covered with wildflowers, some of which have medicinal or culinary uses. Alpine species can also be found here, such as the round-leaved sundew, a small carnivorous plant found in certain wetland areas.
Mountain pastures play a key role in this ecological balance. Carefully maintained through traditional local farming practices, they help preserve open landscapes and support a rich plant biodiversity that is an essential part of the mountain’s identity.

Raising Awareness and Protecting Nature
To better understand this environment, La Clusaz offers a range of discovery and awareness activities: nature walks, wildlife observation, and wild plant discovery. The aim is to help visitors see the mountains in a different way and gain a deeper understanding of them.
The richness of the local flora and fauna depends on a fragile balance. That is why measures are being implemented to reduce the impact of human activities, particularly in the areas of transport, energy and water management.

A Fragile Biodiversity Facing Today’s Challenges
Today, this biodiversity remains fragile. Tourism development, certain infrastructure projects and climate change are disrupting natural habitats. With rising temperatures and decreasing snowfall, some species are struggling to adapt.
In response to these challenges, biodiversity conservation is a priority. Protected Natura 2000 areas have been established in particular to safeguard the black grouse and other sensitive species of both fauna and flora. Despite these measures, 81 species are currently considered threatened within the municipality.
The municipality is also seeking to adapt its tourism model by diversifying activities, in order to better protect sensitive natural areas throughout the year.
Preserving biodiversity in La Clusaz means protecting a unique natural heritage, but also safeguarding the spirit of the mountains and the landscapes that shape life in the valley over time.
