Blacklake Montenegro Xtreme Triathlon in Durmitor/Black Lake
The BLACKLAKE Xtreme Triathlon Montenegro is an extreme triathlon held at the foot of Durmitor mountain in Zabljak, part of the international XTRI World Tour. The 2026 edition is scheduled for September 12, combining a swim leg at Black Lake, a demanding bike leg following the 85-kilometer, 2,700-meter-elevation Durmitor Ring, and a 21-kilometer trail run through forest and the town of Zabljak.
Black Lake sits directly beneath Durmitor's peaks, a glacial pool whose cold, still water gives BLACKLAKE Xtreme Triathlon Montenegro its opening stage and its name.