The trail running race in the world's most beautiful mountains, a UNESCO World Heritage site.
An exceptional journey: the athletes start at Lake Molveno, reach the Grosté Pass and run the entire central part of the Brenta up to the Bocca di Brenta and back down to the lake.
Three routes: 64K (64 km and 4200 m. altitude difference +/-), 45K (45 km and 2850 m. altitude difference +/-) and 21K (21 km and 1250 m. altitude difference +/-).