Trail Grigne Sud – TGS Extreme (42-22Km) 2026

The Trail Grigne Sud's seventh annual SkyMarathon is 42km with 3,700 meters of positive elevation. Three rapid climbs and steep descents on runnable ground lead past the vertical walls of Sasso Cavallo and Carbonari, with views of Lake Como. The SkyRace includes a tough final climb to Zucco del Manavello. This race demands tactics and intelligence, offering great satisfaction to connoisseurs.