Marathon du Mont-Blanc

The Marathon du Mont-Blanc is a prestigious running event organized by the Club des Sports de Chamonix, taking place from June 26 to 29, 2025, in the stunning Mont Blanc massif. The event features multiple races, including a 90 km ultra-trail, a 42 km marathon, and shorter distances like 23 km and 10 km, catering to runners of all levels. In an effort to minimize its environmental impact, the event encourages participants to use public transport, with a significant portion of race entries reserved for those traveling by train or bus.

The Marathon du Mont-Blanc promises an exhilarating experience amidst breathtaking alpine scenery. Visit the organization's website for the most recent information.