Trail Running Calendar Ontario 2026-2027

Join the 7th annual Kincardine 7K Trail Challenge on September 19, 2026 at Station Beach, a scenic 7 km trail run or walk suitable for all paces. Stick around for post race awards celebrating top finishers and youth participants.

Join a community tradition at Kiwanis Park for the 13th anniversary of this charity run featuring 5 KM and 10 KM trail routes and a special kids dash.

Explore the rugged backcountry and technical trails of Bon Echo Provincial Park in this exclusive trail event featuring distances from 10 km to a 43 km ultramarathon.

Experience a unique vineyard ultra-marathon in Ontario featuring 6, 12, and 24 hour individual and relay challenges on a flat 3 km scenic loop.

Trail event at Slabtown Cider Co. on private Woodnewton Farm trails near Uxbridge. Multiple distances from a kids 1K fun run to a 40K five loop race and fundraising for local trail restoration.

Run or walk 5, 10, or 15 km through the scenic Blackwell Trails in Sarnia to support international development projects. This chip timed event translates trail efforts into community impact followed by local craft beer celebrations.

Experience Ontario's only three day stage race at Blue Mountain Resort. Challenge yourself with a vertical climb, an ultra distance classic, and a strategic timed loop race in one weekend.

Experience a sustainable wilderness trail race through the autumn colors of Ontario. Choose between 12 km and 50 km distances on rugged northern trails at Nature s Harmony.

Explore the scenic waterfalls and rugged forests of Hamilton at the Albion Ascent Trail Race. Choose from distances between 1 km and 21 km on a route showcasing the beautiful Bruce Trail and King’s Forest.

A 5k trail run through the scenic fields of the Donkey Sanctuary of Canada in Puslinch. A 1k route is also available. This fundraising event takes place on September 27, 2026.

Enjoy the autumn scenery at Heart Lake Conservation Park with trail races ranging from 1 km to 22.5 km in a beautiful forested setting.

The Manotick Backyard Ultra is a looped endurance challenge set in the historic town of Manotick. The event also includes a timed 5K and a family-friendly 1K, with partial proceeds supporting the CHEO Children's Hospital.

Join a community of trail runners in Thunder Bay for diverse races ranging from 2.5 km to a 50 km ultra. Explore technical single track trails and enjoy a cupless event featuring full support and post race vegan chili.

Run through old growth forests and limestone plains at this eco-friendly trail event in Warsaw Caves featuring distances from 1 km to a 50 km ultra.

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.

Enjoy a Thanksgiving tradition at London Ontario Springbank Park featuring 6.5 km and 2 km cross country loops. This family event includes a Kiddy Trot and supports the local food bank through race day donations.

Conquer steep climbs and rugged trails at Blue Mountain with obstacle races ranging from 5k to 21k. Complete all three distances in one weekend to earn the prestigious Trifecta Medal just two hours from Toronto.

Explore the scenic trails of Fanshawe Lake in London with 25 km and 50 km race options. Enjoy a fully supported trail experience featuring aid stations, finisher medals, and a post race meal.

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..

Event Overview The Creemore Vertical Challenge takes place on October 17, 2026. It is a trail and ultrarunning event offering four different race distances: 14 km, 27.5 km, 55 km, and 80 km (50 Miler). The course is a combination of trails..