Trail Running Calendar Ontario 2026-2027

We have found 95 Trailruns in Ontario. Check below where and when you can find the races.

Experience a forest trail race at Camp Heidelberg with loop based distances ranging from 5 km to 50 km plus a 6 hour solo or relay challenge.

Support animal welfare by joining a 1 km walk or 5 km run at London’s Springbank Park. Enjoy a community day featuring team challenges, refreshments, and rewards for a great cause.

Experience a point to point adventure along the historic Bruce Trail from Burlington to Dundas. This sanctioned trail race offers technical terrain and scenic escarpment views with shuttle transport provided for all runners.

The Beav Trail Race at Hilton Falls on October 31 offers 10 km, 25 km and 50 km on fast but technical trails with scenic waterfall views. Bring your own cup or bottle as no cups are provided, and finishers earn a custom medal and apparel.

November 2026

Join the second annual trail run through Lions Valley in Oakville. Choose a 5 km or 11 km distance to honor veterans and support Wounded Warriors Canada.

Explore the scenic and adventurous trails of Batawa Ski Hill with race options ranging from 5 km to 50 km and a unique 6 hour timed challenge.

December 2026

Experience a unique winter trail challenge at Marydale Park by running for the duration of the shortest day of the year in solo or relay formats.

February 2027

Experience a premier winter obstacle run featuring a 5 to 6 km snowy course at Albion Hills. Tackle over 14 challenges like snow crawls and tubing while enjoying themed waves and festive finishers rewards.