IRONMAN Mont-Tremblant
Mont-Tremblant's 70.3 begins with 1,900 m in Lac Tremblant, cold clear mountain water at the foot of the ski hill, then 90 km through the Laurentians and 21.1 km finishing on the pedestrian village cobbles.
The bike is the defining section. Quebec's cottage roads climb and descend continuously, and the rollers on the resort access road come back at you late in the ride when they hurt most. There is very little flat road on which to settle into a rhythm, which suits riders who are comfortable changing effort and punishes anyone with one pace.
Late June in the Laurentians is warm during the day and genuinely cold at dawn, so the walk to transition and the swim start need more clothing than the forecast high implies.
Logistics are unusually easy for a mountain race: the resort village puts accommodation, transition and the finish within a few hundred metres of each other.
Who it's for
Built for experienced triathlon athletes.
Good fit if you…
- are experienced in triathlon and want a hard race
- want a well-known, high-status race
Maybe not if you…
- are brand-new to triathlon: start with something shorter
What should you know about IRONMAN Mont-Tremblant?
- Date
- Sunday, 20 June 2027
- Format
- Half / 70.3
- Water temp
- 16.9°C · 62°F
Need to know
When is IRONMAN Mont-Tremblant 2027?
IRONMAN Mont-Tremblant takes place on Sunday, 20 June 2027. Dates can move year to year, so confirm the exact day on the official race page before you book travel.
How do you register for IRONMAN Mont-Tremblant?
Where does IRONMAN Mont-Tremblant take place?
Mont-Tremblant, Canada
When has IRONMAN Mont-Tremblant taken place before?
FAQs
What do athletes ask about IRONMAN Mont-Tremblant?
Where is IRONMAN Mont-Tremblant held?
IRONMAN Mont-Tremblant is held in Mont-Tremblant, Canada in the QC region. The race page has the venue location and a map, and links straight through to the official site for the precise start area.
What distances can you race at IRONMAN Mont-Tremblant?
IRONMAN Mont-Tremblant offers Half / 70.3. The Half / 70.3 is a 1.9 km swim, 90 km bike and 21.1 km run. Pick your distance and enter on the official site. Each format usually has its own start wave and cut-offs.
How hard is IRONMAN Mont-Tremblant?
IRONMAN Mont-Tremblant is rated competitive (4/5) for difficulty on FindMyNextRace, based on its distance, terrain, and the level of the field. Use that as a guide and match it to your current fitness before you commit.
How do I enter IRONMAN Mont-Tremblant?
You enter IRONMAN Mont-Tremblant through the official organiser. Registration is handled on their site, and FindMyNextRace links you straight there. Places for popular editions can sell out early, so register as soon as entry opens.
Is IRONMAN Mont-Tremblant part of a race series?
Yes, IRONMAN Mont-Tremblant is part of the IRONMAN series. Series events often share a qualification, points, or championship pathway, so if you're chasing the series, check how this race fits its calendar.
How should I train for IRONMAN Mont-Tremblant?
Training for IRONMAN Mont-Tremblant depends on your target distance and current fitness. Most athletes follow a structured block of 12–20 weeks for a Half / 70.3 effort. Build a plan tailored to your race date and level with AI Training Plan (https://aitrainingplan.app).
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