A Historic First: Boréalys Mont-Tremblant by UTMB® Kicks Off Tomorrow

Nearly 4,000 runners expected in Mont-Tremblant for the launch of Québec's newest event on the UTMB® World Series circuit MONT-TREMBLANT, QC, Aug. 13, 2026 /PRNewswire/ -- After more than a year of preparation, Boréalys Mont-Tremblant by UTMB will take place from August 14 to 16, 2026....