Hg TRAIL Idrija 2025

Idrija (1490), the oldest mining town in Slovenia, inscribed on the UNESCO World Heritage List as the "Heritage Site of Mercury (Hg) Almaden and Idrija", is this year hosting the prestigious Hg Ultra TRAIL Idrija (HUT Idrija) for the fourth time in a row. The start and finish of all three distances are in the old town center overlooking the Gewerke