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Boréalys Mont-Tremblant by UTMB

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Événements Harricana

Two trail running pioneers, Événements Harricana and UTMB World Series, join forces to create Boréalys Mont-Tremblant by UTMB

A new trail running event to showcase Quebec on the world stage

Born of a collective effort, Boréalys Mont-Tremblant by UTMB draws its inspiration from the Laurentian wilderness and Québec folklore. From the chasse-galerie to the spirits of the mountain, its unique identity blends shadow and light to showcase our culture on the world stage.

When the Forest and the Spirits Shape an Identity

The Odyssée 100K course was co-created through a test run on August 9, 2025, bringing together runners, volunteers, and the core team. Their collective feedback shaped the final design, ensuring Boréalys Mont-Tremblant by UTMB reflects both Tremblant’s rugged beauty and the spirit of its community.

Co-creating the Odyssée 100K: A Community Charts the Course

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