Trail Running Calendar Ontario 2025-2026

The Fort Henry 5km Cross Country Race, organized by the Kingston Road Runners Association (KRRA), is an annual event held at Fort Henry Hill. This race features a well-groomed 2.5km loop course with small rolling hills, offering scenic views of Fort Henry and the city. Participants can compete in th..

The Blue Bully Ultra is Ontario's only three-day running stage race, offering a unique challenge for runners of all levels. Set against the stunning backdrop of the Bruce Peninsula's autumn colors, participants can choose from three race formats: The Stampede (5km with significant elevation), The Dr..

The Upriver Running Fall Races will take place in Thunder Bay on Saturday 4 October 2025. You can run between 10 and 50 kilometers.

The Cornwall Multisport Club - Frightening Fall Trail Race will take place in Cornwall on Saturday 11 October 2025. You can run between 6 and 18 kilometers.

The Turkey Gobbler Trail Run will take place in Greater Sudbury on Sunday 12 October 2025. You can run 8 kilometers.

The Phoenix Trail Races will take place in London on Saturday 18 October 2025. You can run between 25 and 50 kilometers.

The The Leftovers Mystery Race will take place in Dundas on Saturday 6 December 2025. You can run between 6 and 25 kilometers.