103KM. Dolomiti Extreme Trail 2025 live GPS tracking

103KM. Dolomiti Extreme Trail is a stunning and demanding mountain ultra through the heart of the Val di Zoldo in the Italian Dolomites. Covering 103 km with around 6,400 m of ascent, the route begins in Forno di Zoldo and follows rugged trails, high passes, forest paths, and dramatic alpine scenery through the Dolomiti Bellunesi National Park. With 12 visible checkpoints and a 30-hour time limit, it’s a true test of endurance wrapped in one of the most beautiful mountain settings in Europe.

Event date

Fri 6th June

Route length

103km

GeoTracks live view provides an interactive event map, live participant tracking, route progress and leaderboard information where available.