Trail Running calendar near Niagara-on-the-Lake 2026-2027

Experience one of the fastest trail races in Canada on the flat and groomed paths of Dundas Valley. Choose from distances between 5 km and 50 km in this scenic community event.

Event Overview The Denfit Ultra is an ultramarathon event taking place on May 2-3, 2026 at the Buffalo Ski Center in Colden, New York. The event features two distances: the Denfit Ultra 50k and the Denfit Ultra 100k. Course Details Both rac..

Explore the scenic and technical trails of Kelso Conservation Area with distances ranging from 1 km to 20.6 km. This cup free trail event offers a unique outdoor challenge for runners and hikers of all ambitions.

Seaton Scramble Trail Race offers distances from a 1K kids run to a 50K double loop on the Seaton Trail in Pickering. The marked course includes single and double track, a creek crossing, stairs and aid stations.

Experience Ontario oldest ultra trail event in the scenic Dundas Valley. Run through Carolinian forests on a challenging multi loop course with distances ranging from 10 km to a WSER qualifying 100 mile solo race.

Experience the beauty of Crawford Lake Conservation Area with trail races ranging from 1 km to 18.4 km. Run through historic grounds featuring reconstructed Indigenous Longhouses in this professional cup free event.

An annual St. Catharines event supporting the Niagara Rankin Cancer Run, featuring a historic half marathon along 12 Mile Creek Trail and a 7 km trail race using the latter part of the course.

A commemorative run honoring General Józef Haller and the Blue Army with races from 1 km to 10 km in Niagara on the Lake. The route follows the Niagara Parkway Recreational Trail and includes an event t shirt and finisher medal.

Experience a unique endurance challenge during the longest day of the year at Marydale Park. Run solo or as a relay team for over 15 hours on a scenic 3.7 km trail loop.

Trail running event at Kelso Conservation on June 27, 2026 offering 2K, 5K, 10K, MAX Elevation and a 20K relay. Courses include aid stations, professional chip timing and a post event village with awards.

Experience an authentic point to point adventure along the historic white blazes of the Bruce Trail. Navigate technical terrain and stunning conservation areas in this small community focused trail race.

Join the fourth race of the 5 Peaks Ontario West Series at the Area 8 Conservation Area. Experience trail running in Milton while supporting local charitable foundations.

Experience a diverse trail event in Hamilton featuring loop-based distances from 7 km to 100 miles and unique timed elimination challenges.

Ultramarathon on the Erie Canal towpath in Lockport, NY with 25, 50 and 100 mile options, start at Wide Water's Marina, stocked aid stations, and a Double Beast Buckle for 100 mile repeat finishers.

Raid the City 2026 is a team event organized by DontGetLost Adventure Running with online registration via Zone4. Fees are $150 for adult teams and $50 for junior or family teams and deadlines apply.

A community 5K trail run and 2-Mile non-timed walk at Sprague Brook County Park on September 12, 2026, supporting the Bread of Life Outreach Center; real-time timing, age-group awards, post-race activities, and keepsake blanks for early reg..

Transit-friendly, chip-timed trail race in Hamilton offering 1 km, 5 km, 10 km and 21 km on paved paths, dirt trails and technical singletrack through forests, waterfalls and the Bruce Trail.

Part of the 5 Peaks Ontario series at Heart Lake Conservation Park, offering distances from 3 km to 22.5 km on shaded trail routes with course maps and aid stations, and a cup free policy.

Race through a beautiful looped trail course at Christie Lake Conservation Area. With distances ranging from 5 km to a 50 km solo or relay, there is an option for every trail runner.

This community trail race offers distances for everyone at the Long Sault Conservation Area. Choose from a 2K kids run, 7K, 14K, 21K, or a six-hour ultra on scenic trail loops. Parking is limited and supports the conservation organization C..