Trail Running calendar near Ayr 2025-2026

We have found 17 Trailruns within 80 kilometers of Ayr. See below where and when you can find the races.

The Tally in the Valley Trail Race takes place in the scenic Dundas Valley Conservation Area in Hamilton, Ontario, Canada. This event features a 7km loop through a unique Carolinian forest with rolling hills and about 130m elevation gain per loop. Participants can choose from various distances and f..

August 2025

The Persistence Backyard Ultra is an endurance running event held at Eco Park in Arva, Ontario, Canada. Participants run a 6.7056 km loop composed of two consecutive laps of a 3.36 km course featuring crushed stone trails, grass, and dirt roads. The race challenges runners to complete the loop every..

September 2025

The Wolfpack Ultra Championship is a premier trail running event held in Hamilton, Ontario, Canada, set for September 20, 2025. It features a challenging 50K ultra-distance race through the scenic and technical trails of Conservation Halton, showcasing rugged terrain, technical climbs, and breathtak..

The Willibald Pasture Dash is a cross-country style running event held at Willibald Farm Distillery & Brewery in Ayr, Ontario, Canada. Participants can choose between a 5km or 10km race, running loops of a scenic 2.5km pasture course. Now in its fourth year, the event offers a unique rural atmospher..

The Howling Ghost Trail Race is an annual trail running event held at the Springwater Conservation Area in Aylmer, Ontario, about 40 minutes from London. Scheduled for September 27, 2025, the race offers multiple distances: 8k, 16k, and 24k loops through the scenic Carolinian forest. A new Night How..

The Albion Ascent Trail Race in Hamilton, Ontario, offers a scenic and challenging urban trail running experience through rivers, waterfalls, and forests. Featuring 5K, 10K, and 21K distances, the race showcases the natural beauty of King’s Forest, the Bruce Trail, and landmarks like Felker’s Falls..

The Pace for the Donkeys 5k Trail Run is a charitable running event held at the Donkey Sanctuary of Canada in Puslinch, Ontario. Participants can choose between a 5K trail run or a more relaxed 1K route, both set through scenic fields and trails on the sanctuary grounds. The event welcomes runners a..

October 2025

The Sticks N' Stones Trail Race is held at Christie Lake Conservation Area in Hamilton, Ontario, Canada. This event features multiple distances including 5k, 10k, 25k, and 50k races, with a 50k relay option for teams of up to five. The course consists of a scenic, rolling 5.3 km loop around the lake..

The Phoenix Trail Races take place at Fanshawe Conservation Area in London, Ontario, offering 25K and 50K trail running options. The course features one or two loops around Fanshawe Lake, including a mix of wide and single-track trails with surfaces such as pine chips, dirt, grass, pavement, and tec..

The Wise Raven Trail Race is an annual trail running event held at Camp Heidelberg, Kressler Road, Waterloo, Ontario, Canada. Celebrating its 10th year, the race supports the WRHNCC charity and is sanctioned by Athletics Ontario. The course features a 2.5 km loop through well-marked forest trails wi..

November 2025

The Beav Trail Race is an annual trail running event held at Hilton Falls Conservation Area in Milton, Ontario, Canada. The race features three distances: 10km, 25km, and 50km, with the 50km being two loops of the 25km course. The course is known for its fast, groomed trails combined with technical..

The Lost Valley Trail Race is a point-to-point trail running event held in the Dundas Valley Conservation Area, Ontario, Canada. Scheduled for November 15, 2025, it offers two race distances: 10 km and 25 km, both following the scenic Iroquoia Section of the Bruce Trail. The courses feature a mix of..

December 2025

The Leftovers Mystery Race is a unique running event held at Dundas Valley Conservation Area in Dundas, Ontario, Canada. Scheduled for December 6, 2025, this race offers participants a choice of three mystery distances: short (6k or less), medium (10-15 km), and long (16-25 km), with the exact route..

The Golden Spike Trail Race is a winter trail running event held at Crawford Lake Conservation Area in Milton, Ontario, Canada. Scheduled for December 6, 2025, it offers three distances: 5K, 10K, and 21K, catering to all levels from beginners to seasoned trail runners. The course features scenic, sn..

January 2026

The Polar Paws Winter Trail Race, organized by Crazy Cat Adventures, takes place at Long Point Eco Adventures in Turkey Point. This winter trail running event offers multiple distances including 5k, 10k, and 25k, as well as a special 5k Doggo Run for participants who want to run with their dogs. The..

May 2026

Tails on Trails 2026 is a community fundraising running event held at Bechtel Park in Waterloo, Ontario, supporting the Humane Society of Kitchener-Waterloo and Stratford Perth. Participants can join a 5K trail race or a 2.5K fun run/walk, both available with or without canine companions. There is a..

August 2026

The ENDURrun is a challenging multi-stage running event held in Conestogo, Ontario, Canada. The 21st edition in 2026 spans 8 days and 7 stages, covering a total of 160 kilometers. The race features diverse courses including half marathons, time trials, cross country runs, hill runs, technical trail..