Trail Running Calendar Ontario 2026-2027

Test your limits at The Ribbon 200 along Ontario's historic Bruce Trail with distances ranging from 72.5 km to 200 miles. Experience a point to point wilderness challenge featuring technical terrain and full support stations.

The Look Out Trail Race offers a technical and challenging course on the scenic Campus Trails and Duchesnay Falls. Choose from 7k, 14k, or Half Marathon distances on June 13th, 2026.

Join the fifth annual Rainbow Trail Run at Earl Rowe Provincial Park featuring scenic lake loops from 6 km to 62 km on a beginner friendly trail course.

The Northumberland Run Forest Run offers four trail challenges on June 14, 2026. Choose from a 4-hour 3 km loop, a 7.5 km loop, a 9 km loop, or a combined 24.6 km course through the forest. This is a self-supported event with a relaxed, "Fo..

The 19th Uxbridge Run for the Diamond offers 5K and 10K trail run/walk events and a Kids Dash. Proceeds benefit the local hospital, and adult participants are entered into a special diamond draw.

Experience an iconic trail race through Ontario s extensive forest networks with distances ranging from 1 km to 50 km. Join a community focused and eco friendly event in the heart of Canada s trail capital.

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.

Challenge yourself on a 2.35 km paved loop at Suncor Park with 5 km, 3 hour, or 6 hour race options supporting local wildlife rescue through 100 percent of event proceeds.

Utopia Backyard Ultra at Tiffin Centre runs June 27 to 28, 2026 with one lap every hour on a 4 miles 880 feet loop. Options include open ended Backyard and fixed 24, 12, and 6 hour formats.

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.

Explore the private Limberlost Forest and Wildlife Reserve with trail races ranging from 7km to 56km. Run through technical lakeside terrain and enjoy a lunch and handcrafted medal included with your entry.

Experience a unique 5 km fun run featuring over 25 obstacles and massive amounts of foam. Join the festival at Victoria Park on July 11 2026 for mud pits, waterslides, and a free kids zone for the whole family.

Experience the thrill of night trail running at Batawa Ski Hill. Choose between 7km and 14km courses on forested terrain where headlamps are mandatory and the atmosphere is electric.

Experience an epic mountain run through Blue Mountain Resort featuring a timed 700 foot ascent and diverse trail distances from 1.5 km and 5 km to a 50 km ultra.

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.

Experience a comprehensive 6 day running challenge covering 60 km across diverse terrains in Ontario. Test your limits with daily stages featuring road, trail, track, and cross country disciplines.

Experience a unique 5 km fun run at Wasaga Beach featuring over 25 obstacles and massive amounts of foam. Enjoy a festive atmosphere with music and activities suitable for all ages and fitness levels.

Enjoy an informal 6 km trail run through the flat and scenic Sugarbush Vineyards as part of a community focused Friday night racing series.

Experience a 6 km obstacle course filled with mud and excitement at Commando Paintball. This event features live music, food trucks, and a beer garden for a complete celebration after your run.

Experience a unique 5 km obstacle run at Boler Mountain featuring foam and oversized slides. Open to ages 7 and up with a dedicated kids zone and festival atmosphere for the whole family.