Camp Tri

Camp Tri : Mille Roches Island, ON

Camp Tri takes place on Saturday, September 12, 2026 at Mille Roches Island in Long Sault (Stormont, Dundas and Glengarry United Counties), Ontario. The venue features a shallow swim area, a parkway bike route that island-hops through the course and is limited to local traffic only, and a scenic run on packed asphalt and gravel along the edge of the St. Lawrence. The site offers on-site camping and cabin options. The event is limited to 700 participants.

Race options and logistics

• Olympic Triathlon: Swim 1500m, Bike 40km, Run 10km
• Olympic Duathlon: Run 10km, Bike 40km, Run 5km
• Sprint Triathlon: Swim 750m, Bike 20km, Run 5km
• Sprint Duathlon: Run 5km, Bike 20km, Run 2.5km
• SwimCycle (Olympic): Swim 1500m, Bike 40km
• Try a Tri (16+): Swim 750m, Bike 20km, Run 5km
• Youth Try a Tri (15 and under): Swim 750m, Bike 20km, Run 5km
• 5K Run: Run 5km
• 10K Run: Run 10km

Relay entries can be 2 or 3 people; typical format is one person swims, one bikes, one runs, with a 2-person option where one person completes two disciplines. Registration includes a virtual bike fit, personalized race bib, swim cap, professional timing, on-course nutrition, race photography, post-race snacks, and podium prizes for top three male, female and non-binary finishers in each event. Shirt and medal add-on deadlines are August 8 and August 15 respectively; online registration closes September 8. Bib pickup is available the day before the event at Milles Roches Beach and on race day. Refunds require purchased cancellation insurance. Volunteers are from the Eastern Thunder Broomball Team and assist while fundraising for their season. Visit the organization's website for the most recent information.

Events nearby