Trail Running calendar near St. Williams 2025-2026

We have found 12 Trailruns within 80 kilometers of St. Williams. See below where and when you can find the races.

Join Murphy’s Mission on 8 November 2025 at Christie Lake for a scenic 5 km loop trail event raising funds for Hamilton Animal Services. Run or walk with your dog, try canicross teams and enjoy a friendly outdoor day supporting shelter anim..

Run the scenic Iroquoia section of the Bruce Trail in Dundas, Ontario, with 10 km or 25 km options. Limited to 150 runners, this point to point race passes waterfalls and escarpment views and includes aid stations for a friendly trail day.

Join the Canadian Cross Country Classic at Fanshawe Golf Course in London for a grass and mud 5K and a fun 1K kids race, plus an ACXC Fan Fest with local food and lounge spaces. Presented by BackRoads Brews + Shoes, it blends competition an..

December 2025

Run the Leftovers Mystery Race in Hamilton, a playful event where you stop at checkpoints to cut mystery images with blunt scissors before moving on. Free entry with a suggested $20 charity donation and distances revealed on race day.

January 2026

Polar Paws 2026 on Jan 17 at Long Point Eco Adventures offers snowy 5k, 10k, 25k and dog friendly 5k and 10k runs along Lake Erie. Enjoy chip timing and a portion of proceeds supporting the Simcoe District Humane Society.

April 2026

Run the scenic Hamilton to Brantford rail trail at the Foxtail Rail Trail Race in Dundas Valley on April 18, 2026. Choose 5, 10, 25 or 50 km on a mostly flat, fast out and back course with chip timing and medals.

May 2026

Conquer The Canuck is a scenic loop trail race at Shades Mills in Cambridge on May 9, offering distances from 12.5 km to 50 km plus 12 hour solo and team relay options. Run the loops and support KidsAbility.

Experience historic trails in Dundas Valley at the Sulphur Springs Trail Race on May 23 and 24, 2026, with a challenging 20K loop of rolling hills and steep climbs. Distances range from 10K to 100 miles, plus team relays, and the event is a..

July 2026

Tally in the Valley is a looped trail running festival through the scenic Dundas Valley Conservation Area, with options from a single 7 km loop to a 100 mile epic plus 6, 12 and 24 hour timed formats. Finishers earn custom medals and a belt..

October 2026

Join Sticks n' Stones at Christie Lake for rolling dirt loops around the lake with distances from 5k to a 53k solo or team relay. Enjoy La Sportiva demos, aid stations and medals while supporting Oceana Canada.

Join the Phoenix Trail Races on October 17, 2026 at Fanshawe Conservation Area for scenic 25K and 50K looped courses around Fanshawe Lake. Limited spots, full support, finisher medal, shirt and a post race meal included.

Choose 10 km or 25 km on the Bruce Trail for scenic single track and rocky views along the Niagara Escarpment. Enjoy aid stations, shoe demos and a lively finish at Dundas Valley Conservation Area.