IRONMAN 70.3 Mont-Tremblant

JUN
21
2026
IRONMAN 70.3 Mont Tremblant on June 21, 2026 is a scenic half distance triathlon with a lake swim, rolling bike through the Laurentians and a shaded run finishing in Mont Tremblant Village. Entry is sold out with limited special entries available.
Sun 21 Jun 2026
Swim Run Bike

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Event details

IRONMAN 70.3 Mont-Tremblant is scheduled for June 21, 2026 in Mont-Tremblant, Quebec, Canada. General registration is sold out and special entries are available. The event is listed as an Upscale Experience within the IRONMAN 70.3 series. Reported typical race-day conditions include a high air temperature of 74 °F / 24 °C and a low of 54 °F / 12 °C.

Course details

The race uses Lac Tremblant for the swim and routes through the Laurentian Mountains for the bike and run. Distances for the standard 70.3 format are:

  • 1.2 mile swim
  • 56 mile bike
  • 13.1 mile run

The swim takes place in Lac Tremblant between mountain ridges. The bike course is on closed roads, described as a 56 mile rolling route with minimal turns through scenic mountain areas. The run is an out-and-back 13.1 mile course that is mostly shaded with smooth rollers and finishes in Mont-Tremblant Village. The average water temperature is reported as 68 °F / 20 °C. Visit the organization's website for the most recent information.

Half Marathon
Run
Swim
Bike

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