The Devil's Key

The Falling Water Trail Marathon and Half Marathon take place in Eugenia, Ontario, Canada, along the scenic Beaver Valley section of the Bruce Trail. This challenging trail event features a full marathon (approximately 42 km) and a half marathon (approximately 21 km), both with significant elevation..

The Elevate Blue Mountain Trail Elevation Challenge will take place in The Blue Mountains on Saturday 27 September 2025. You can run between 5 and 10 kilometers.

The Blue Bully Ultra is Ontario's only three-day stage trail running race held at Blue Mountain Resort, featuring a weekend festival of running and fun from October 3-5, 2025. The event offers three race styles: The Stampede, a fast 5km with 400m elevation; The Drive, a challenging 50km or 25km cros..

The Creemore Vertical Challenge is a trail running event held in Creemore, Ontario, featuring multiple race distances: 14K, 27.5K, 55K, and an 80K/50-mile option. The course combines about 70% gravel roads and 30% trails, winding through the scenic hills and private lands around Creemore, offering r..

The Horseshoe Valley Hustle will take place in Barrie on Saturday 18 October 2025. You can run between 5 and 10 kilometers.

Chill Session 2025 is a trail running event held at the Mansfield Outdoor Centre in Mulmur. It features three race distances: a 10K with 220m elevation gain, a 5K with 130m elevation gain, and a 1K kids' race for ages 10 and under. The courses are mostly single track trails with distinct routes from..