Semmering Adventure Trailrun 2026-05-16 7km; 15km; 30km Semmering / Austria Visit Event Website → About This Event Location Semmering Country Austria Date 2026-05-16 Distances 7km; 15km; 30km Why This Event Alpine trail race on historic Semmering Pass with 7km (400m gain), 15km (900m gain), and 30km (1,800m gain) through mountain forests More Runs in Austria View all runs in Austria