Trail Running calendar near Aylmer 2026-2027

We have found 10 Trailruns within 80 kilometers of Aylmer. See below where and when you can find the races.

Experience the thrill of trail running by day or night at Wildwood Conservation Area with 10 km, 25 km, and 50 km races featuring fast tracks and muddy turns.

July 2026

A foam filled 5K at Boler Mountain on July 25, 2026 featuring 25 plus obstacles and about 2.5 million cubic feet of foam. The event includes a family festival area with a free Kids Fun Zone, live DJ and food vendors.

August 2026

Test your endurance at Ontario's original affiliated backyard ultra on a flat course in Arva to compete for a Silver Ticket to the World Team Championship.

September 2026

Test your grit at Gopher Dunes with 5 km or 15 km obstacle courses set in rugged Ontario terrain. Enjoy a vibrant festival atmosphere and earn your iconic orange headband alongside your teammates.

Experience a brand new Spartan venue at Gopher Dunes near London Ontario. Challenge yourself with 5K and 10K obstacle courses set across rugged farmland and forest trails.

October 2026

A 7 km walk or run at Hounds of Erie Winery in Clear Creek with a complimentary beverage for participants, a treat and gift bag for dogs, off leash areas after the route, and proceeds donated to local dog rescues.

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.

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.

Support animal welfare by joining a 1 km walk or 5 km run at London’s Springbank Park. Enjoy a community day featuring team challenges, refreshments, and rewards for a great cause.