TORX TOR330 (Tor des Géants) is a 330km alpine loop starting and finishing in Courmayeur, Aosta Valley, Italy, held September 13-19, 2026. The course delivers 24,000m D+ at 72.7 m/km (D+/km rank 18/390 -- top 5% most elevation-dense in the DTR database), crosses 25+ mountain passes above 2,000m, skirts 30 alpine lakes, and traverses Gran Paradiso National Park.
The distance-weighted average uphill gradient is 17.7% (rank 17/390 -- top 4% steepest), with 54.8 km of climbing above 20%. The race is self-managed sleep over 150 hours: no compulsory rest stages. Hallucinations and sleep-running are documented phenomena. Entry is €990 via phased lottery (typically sold out by March). 2025: 743 finishers (historic first over 700). Running since 2010. Gateway: Geneva GVA (131 min).