Overcrowding in Chamonix: towards the establishment of tourist quotas, a first in the Alps

The popularity of Lac Blanc, located at 2,350 meters above Chamonix, is leading to overcrowding issues. To manage this, the new mayor, François-Xavier Laffin, plans to implement visitor quotas starting summer 2027, requiring reservations and on-site checks. This initiative aims to preserve the natural environment and enhance visitor experiences, as the number of tourists has doubled since 2020, reaching 130,000 in 2025. The site is easily accessible, attracting many hikers drawn by its stunning views and social media appeal.