Camp Tri

SEP
12
2026
Join Camp Tri for a scenic race experience on Mille Roches Island. Choose from triathlon duathlon or running events and enjoy a unique bike course that hops across islands along the St. Lawrence River.
Sat 12 Sep 2026
Try a Tri 5k Run 10k Run Sprint Triathlon Sprint Duathlon

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

About the Event

Camp Tri takes place on Mille Roches Island, located within the Stormont, Dundas and Glengarry United Counties in Ontario. This multisport event features a variety of race formats including triathlon, duathlon, running, and swim-bike combinations. The venue offers a swim course in shallow waters, a bike route that hops between islands on a parkway limited to local traffic, and a run course on packed asphalt and gravel trails along the St. Lawrence River.

The event is limited to a total of 700 participants. Registration includes professional timing, personalized bibs, and on-course nutrition. Relay options are available for those wishing to compete in teams of two or three people. The site also features on-site camping and cabin options for participants. Visit the organization's website for the most recent information.

Race Options

  • Olympic Triathlon: 1500m swim, 40km bike, 10km run
  • Olympic Duathlon: 10km run, 40km bike, 5km run
  • Sprint Duathlon: 5km run, 20km bike, 2.5km run
  • 10K Run: 10km running race
  • 5K Run: 5km running race
  • Olympic SwimCycle: 1500m swim, 40km bike
  • Sprint Triathlon: 750m swim, 20km bike, 5km run
  • Try a Tri: 200m swim, 10km bike, 2.5km run (available for youth and adults)
10 km
10k Run
5 km
5k Run
Try a Tri
Sprint Triathlon
Sprint Duathlon
Olympic Triathlon
Olympic Duathlon