SportsMont Blanc ultramarathon begins amid growing environmental concern

The annual UTMB, the headline race of Ultra-Trail du Mont-Blanc week, started on Friday with 2,500 participants. Its growing popularity is prompting increasing concern among local residents about the event’s environmental impact.

Mont Blancultramarathonenvironmental impact

FFrance 24★★☆☆☆2026-08-29 09:01Original