IRONMAN 70.3 Mont-Tremblant

JUN
21
2026
IRONMAN 70.3 Mont-Tremblant is a half distance triathlon in Mont-Tremblant, Canada, featuring a 1.2 mile swim in Lac Tremblant, a 56 mile bike on closed roads through the Laurentians, and a 13.1 mile out and back run in the village.
Sun 21 Jun 2026
Swim Run Bike

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IRONMAN 70.3 Mont-Tremblant - Key information

IRONMAN 70.3 Mont-Tremblant takes place in Mont-Tremblant, Quebec, Canada, on June 21, 2026. The event is organized by IRONMAN and registration for this edition is listed as sold out. The venue is centered on the Mont-Tremblant resort and village area.

The race combines three distinct segments around the lake and nearby mountains. Main distances and course features are:

  • 1.2 mile swim in Lac Tremblant, set between mountain ridges.
  • 56 mile bike on closed roads, described as rolling with minimal turns.
  • 13.1 mile run in an out and back format, mostly shaded with smooth rollers and a finish in the heart of Mont-Tremblant Village.

Reported environmental figures include a high air temperature near 24 °C, a low air temperature near 10 °C, and an average water temperature around 20 °C. The event has received Athlete Choice Awards, including 2023 recognitions for Best IRONMAN 70.3 Swim and Run. The race is also noted as a qualifier for the IRONMAN 70.3 World Championship. Visit the organization's website for the most recent information.

13 mi
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Swim
Bike
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