Like the Groups other sites, La Folie Douce Les Arcs is part of an eco-responsible approach. The establishment of Folie Douce at altitude requires flawless organisation, especially with its materials. The chalets are integrated into their natural environment, mixing local materials: stones, wood and slate. The establishments are also part of the local economic landscape. Thus, when it come to the kitchens, a regional approach is favoured thanks to partnerships with producers within the area who value local products. For several years, waste has been sorted on site. Carton compactors and glass grinders were installed to reduce the initial volume by 5 times. In addition, the consumption of plastic has been significantly reduced through the use of straws and cardboard bags, glass bottles or cans, much easier to recycle. Finally, the buildings are heated in part by the deported groups of refrigerators, which allows almost zero energy consumption.