Demi-Marathon Mont-Tremblant 2026

Set in Mont-Tremblant, this August road race brings together runners, walkers, families, and younger participants for a full day of distance options. The lineup spans 21.1 km, 10 km, 5 km, and a 1 km kids’ race, with parent-child team entries also available in the longer distances.

The event is built around a shared race-day atmosphere rather than a single-distance start list. It combines a mountain-town setting with a broad mix of participants, from recreational runners to local clubs and families.

For runners looking to pair a summer race with a scenic Quebec destination, the Demi-Marathon Mont-Tremblant fits neatly into the regional calendar. See also Races in Quebec.

The half marathon start is at Carrefour Giratoire Lac Tremblant. Other race starts are set at Château Beauvallon for the 10 km, and Parc au Fil-de-l’Eau for the 5 km and 1 km.

The courses use paved roads, with some sections on multi-use recreational paths. Expect a mostly asphalt surface with gentle rises and dips rather than major hills.

• Four distances on the schedule: 21.1 km, 10 km, 5 km, and 1 km
• The half marathon takes place on Sunday, August 9, 2026
• Parent-child team entries are available for the 5 km, 10 km, and 21.1 km
• The 1 km kids’ race is for ages 12 and under
• Race-day pricing is listed separately by distance
• The event includes a team/business challenge option for groups of 5 to 10
• Post-race snacks and Boréale beer are part of the finish-area experience