IRONMAN 70.3 Muskoka

JUL
18
2027
A mid-summer IRONMAN 70.3 in Huntsville, Ontario featuring a Peninsula Lake swim, a rolling hilly bike through Muskoka, and a run on wooded trails.
Sun 18 Jul 2027
Middle distance 1.9 90 21.1 km

Always double-check with the organizer's website! This page may contain affiliate links.

IRONMAN 70.3 Muskoka

IRONMAN 70.3 Muskoka is scheduled for July 18, 2027 in Huntsville, Ontario, Canada. The event combines a lake swim, a multi-kilometre bike course, and a run on wooded trails in the Muskoka region.

The swim takes place in Peninsula Lake with an average water temperature reported as 68°F / 20°C. The bike course runs through Ontario's Muskoka area and is described as rolling to hilly; the organizers refer to the bike portion as "The Beauty and the Beast" for its combination of scenic views and physical demands. The run follows trails through forested areas near the race site.

Typical mid-summer conditions are given as a high air temperature around 74°F / 23°C and a low near 52°F / 11°C. The race is set in a cottage country landscape adjacent to the Great Lakes, with a focus on natural surroundings and community spectator support noted during the event.

The event information identifies athlete resources such as an event schedule and athlete guide and indicates that the race is a qualifying event for broader IRONMAN 70.3 competition. Details on entry options and volunteer coordination are provided by the organizer. Visit the organization's website for the most recent information.

113 km
Ironman 70.3
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.