Boréalys Mont-Tremblant by UTMB

AUG
14
2026
Trail event in Mont-Tremblant, Québec featuring multiple races from 5.8 km to 80.7 km and routes that reference local folklore and mountain terrain.
Fri 14 Aug 2026
81 kilometers 46 kilometers 27 kilometers 15 kilometers 6 kilometers

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Boréalys Mont-Tremblant by UTMB, Mont-Tremblant, Quebec

Boréalys Mont-Tremblant by UTMB takes place from 14 to 16 August 2026 in Mont-Tremblant, Quebec. The event frames its races around local folklore, mentioning the Devil’s River and a route that moves from forested sections to the village steeple.

The program includes multiple trail races held over two days, each with specific distances and elevation gains. Charity bibs are listed for several races. Some races show registrations open based on the provided information.

Races include:

  • Odyssée 100K (15 Aug): 80.7 km, 3636 m elevation gain
  • Tremblante 50K (16 Aug): 46.1 km, 2437 m elevation gain
  • Diable 20K (15 Aug): 26.6 km, 1561 m elevation gain
  • Chutes-Croches 20K (16 Aug): 14.5 km, 858 m elevation gain
  • P'tite 5K (15 Aug): 5.8 km, 362 m elevation gain
  • Relais 80K (15 Aug): 80.7 km, 3636 m elevation gain

The event combines trail running with regional cultural references and presents routes across mountain and forest terrain with notable elevation changes. Visit the organization's website for the most recent information.

81 km
Relais 80k
81 km
Odyssée 100k
46 km
Tremblante 50k
27 km
Diable 20k
15 km
Chutes-Croches 20k
6 km
P'tite 5k

Events nearby

La Classique Tremblant offers forest trail courses of 1, 3, 5, 10, 20 and 30 km at the Tremblant resort with marked routes, aid stations and bib pickup.
A 24-hour relay at Mont-Tremblant where teams of 6 to 12 alternate skiing, touring, walking or running while raising funds for five children’s foundations.
Obstacle race weekend at Mont Tremblant with Sprint, Super, Beast, Ultra and kids races, free spectator access and team entry options.
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