Trail Running calendar near Duntroon 2025-2026

The Pick Your Poison Trail Run will take place in Barrie on Saturday 26 April 2025. You can run between 12 and 50 kilometers.

The Suntrail - Pure Grit Trail Race will take place in Hepworth on Saturday 3 May 2025. You can run between 5 and 6 hours.

The Great Mansfield Outdoors 2025 is an exciting trail running event set in the scenic Mansfield Outdoor Centre and Dufferin County Forest. Participants can choose from various distances, including 50K, 25K, 10K, and 5K, with courses primarily featuring single-track trails and varying elevation gain..

The Rainbow Trail Run in Alliston is a scenic trail race held at Earl Rowe Provincial Park. Participants can choose from various distances, including 12K, 24K, 48K, and 60K, with the course featuring mostly double-wide paths, grass, dirt, and some pavement, crossing over Earl Rowe Lake. The event pr..

The Utopia Backyard Ultra 2025 is a unique endurance running event held from June 27-29 at the Tiffin Centre for Conservation in Utopia. Participants run a 4-mile (6.7 km) loop every hour on the hour until only one runner remains. The event offers a main race and optional 12-hour and 6-hour sub-even..

Summit 700 Trail Runs is an exciting trail running event taking place at Blue Mountain Resort in Ontario. Scheduled for July 5, 2025, participants can choose from various distances, including 5K, 10K, 21K, and a new 50K Ultra and Relay option. The courses feature challenging terrain with a 700-foot..

The The Devil's Key will take place in Duntroon on Saturday 23 August 2025. You can run between 15 and 66 kilometers.

Timber24 Relay is a thrilling 24-hour trail running festival held at Hardwood Ski and Bike in Oro Medonte, Ontario. Participants form teams of 4 or 8 to collectively run 192 km, with each member completing an 8 km lap every hour. The event fosters community spirit and camaraderie, featuring a vibran..

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 Creemore Vertical Challenge is an exciting running event featuring multiple race distances: 14K, 27.5K, 55K, and 80K/50 Miler. Set in the picturesque hills of Creemore, participants will navigate a mix of trails and gravel roads, with a significant vertical gain throughout the course. Runners ca..

The Chill Session 2025 is a festive running event hosted by North of 89 Outdoors, taking place at the Mansfield Outdoor Centre. Participants can choose from three race distances: a 10K, a 5K, and a 1K for kids under 10. Each registration includes a Canadian-made hoodie, a medal, and a post-race meal..