Trail running course through mixed terrain in Quebec, CA
Boréalys Mont-Tremblant by UTMB

Boréalys Mont-Tremblant by UTMB 5.8K

5.8K·Mont-Tremblant, Quebec
mountainforesttechnicaltrail5kqualifier

AI-generated image

Distance5.8K
Date15 Aug 2026
Difficulty2/5

About This Race

The 5.8K at Boréalys Mont-Tremblant serves as the entry point into UTMB's Canadian series, designed specifically for runners new to technical mountain trails. Set within the Laurentian forests north of Montreal, this short course provides a genuine mountain trail experience without the extended commitment of ultra distances. The race takes place in mid-August when the Quebec wilderness displays its summer character, offering a manageable introduction to the terrain that defines the longer Boréalys events. While compact in distance, the course delivers an authentic taste of Mont-Tremblant's trail network. Runners navigate mixed terrain through the resort's forested slopes, experiencing the region's natural character without the strategic pacing demands of longer mountain races. The format works well for those testing their comfort with technical surfaces or simply seeking a shorter mountain experience within the UTMB festival atmosphere. The timing coincides with the full Boréalys weekend, allowing participants to experience the broader event culture while completing a distance appropriate to their current training and goals. For recreational runners or those curious about mountain racing, the 5.8K offers a genuine trail challenge that respects both the venue's difficulty and participants' varying experience levels.

The route utilizes sections of Mont-Tremblant's established trail system, moving through Laurentian forest on mixed terrain typical of the region. Runners encounter natural surfaces including roots, rocks, and occasional technical sections that require attention but remain accessible to those with basic trail experience. The course provides exposure to the mountain environment without extended technical demands.

Location

Practical Info

Weather

Mid-August in the Laurentians typically brings warm, humid conditions with temperatures ranging from 15-25°C (59-77°F). Afternoon thunderstorms are possible, and forest sections provide partial shade.

Nearest Airport

YUL - Montréal-Pierre Elliott Trudeau International Airport

Accommodation

Mont-Tremblant is a developed resort area with extensive lodging options ranging from hotels to vacation rentals. Book early as the UTMB event weekend draws significant attendance. The village is approximately 130 kilometers northwest of Montreal.

Best For

ultra_runnersmountain_runnersexperienced_trail_runners

Other Distances at This Event

14.5K

The route explores Mont-Tremblant's trail network through mixed terrain typical of the Laurentian mountains. Runners navigate sections of forest singletrack, wider packed paths, and variable footing that requires attention throughout. Without specific elevation data available, the course profile remains uncertain, though the mountain setting suggests meaningful vertical movement over the 14.5 kilometers.

26.6K

The route explores Mont-Tremblant's trail network through mixed hardwood and conifer forest, with sections of exposed ridge and technical singletrack. Runners encounter the mountain's signature features: root-laced descents that demand focus, granite outcrops, and forest trails that shift from smooth to demanding within meters. The course includes fire road connectors between technical sections, offering brief windows for rhythm and recovery before the next challenging stretch.

46.1K

The route moves through multiple ecological zones in Quebec's Laurentian Mountains, beginning in the pedestrian village before climbing into mixed hardwood and conifer forest. Trails range from buffed doubletrack to root-laced singletrack, with stretches technical enough to demand full attention in varying light conditions. The course returns runners to Mont-Tremblant village, where the finish atmosphere benefits from the resort's infrastructure and the convergence of multiple race distances. Aid station spacing follows UTMB World Series standards, with French and English support throughout.

80.7K

The course winds through Mont-Tremblant's trail systems, combining singletrack through hardwood and coniferous forests with technical sections that require careful footwork. Runners should expect rooted trails, rocky passages, and sustained climbing, though specific elevation gain data is not currently published. The August timing means full vegetation and potentially warm, humid conditions that add to the challenge. Aid stations follow UTMB standards, positioned at strategic intervals throughout the course. Night running is likely for mid-to-back-of-pack runners, making headlamp preparation essential.