Trail Running calendar near Saint Marys 2026-2027

A 5K run at Boler Mountain on July 25 2026 featuring more than 25 obstacles and 2.5 million cubic feet of foam. Festival offerings include a free kids zone live DJ food vendors and a licensed beer garden.

An official Backyard Ultra affiliated race in London Ontario starting August 1 2026. The event emphasizes persistence and hosts participants who may complete anywhere from a single loop to many dozens.

50 km team relay in 8 sections from North London to Broken Rail Brewery with proceeds supporting Ronald McDonald House Charities.

Eight days and eight stages totaling 80 km across road, trail, cross country and track in Ontario with a technical t-shirt and a finisher medal for those who complete all stages.

An in-person family fitness event at Gibbons Park on August 22, 2026 featuring obstacle runs for adults, three youth categories and a K9 course, with specific equipment rules and no refunds.

South Huron Trail Run in Exeter on August 30, 2026 features 8 km and 3.25 km trail routes with bridge crossings. Proceeds support Friends of the Trail for future trail maintenance.

Tough Mudder Toronto at Gopher Dunes on September 12, 2026 offers 5K and 15K obstacle courses, finisher medals and apparel, plus a Mudder Village with entertainment and local food.

The 2026 London Spartan Event Weekend at Gopher Dunes in Courtland features Sprint (5 km, 20 obstacles) and Super (10 km, 25 obstacles) courses across farmland and forest trails. PARA heats and spectator tickets are offered.

A two-loop 5 km trail run at Bechtel Park in Waterloo on September 13, 2026, chip timed with reusable chips. Free for Run Waterloo members, standard entry listed as $15 plus fees.

A charity run and walk at Kiwanis Park with 5 km and 10 km timed courses plus a free 200 m kids race. The event supports the Pediatric Oncology Group of Ontario, includes finisher medals and technical shirts for early registrants.

The Rare Trail Party will take place in Cambridge on Sunday 20 September 2026. You can run 5 kilometers.

Trail races at Springwater Conservation Area on September 26, 2026 include 8k, 16k, 24k and a night 8k with mandatory headlamps. Electronic timing, aid stations every 8 km, and part of proceeds support the Children's Health Foundation.

A 5K trail run and walk at Strom’s Farm and Bakery in Guelph on September 26, 2026, with a route through a cedar spiral, corn maze sections, and field paths. Treats are provided and a fundraising pledge option is available.

Cross country style race at Willibald Farm Distillery & Brewery in Ayr on September 27, 2026 with a 2.5 km loop and 5 km and 10 km options. Proceeds support rare Charitable Research Reserve and the event is sold out.

A community fundraiser featuring a 5 km run and a 2.5 km walk at Graham Family Eco Park on September 27, 2026. Proceeds support programs for people living with epilepsy and a virtual option is available from September 26 to 28.

Family-friendly event in Exeter offering a 2 km walk and 5 km run at Morrison Dam Conservation Area to raise funds for Rural Response for Healthy Children.

Trail event on October 4, 2026 at Pinehurst Lake with a 12.5K loop and 25K, 50K and 50K relay options. Mostly natural singletrack around forest, lake and meadows with aid stations and a cup free policy.

Turkey Trot at Springbank Park offers 6.5 km, 2 km and a Kiddy Trot on Thanksgiving Monday, October 12, 2026. Race day donations will support the London Food Bank.

Trail races at Fanshawe Conservation Area offering 25k one loop and 50k two loops on a mixed surface reservoir trail. The event includes aid stations, timing chip, finisher medal and a planned burgundy unisex half zip.

Trail race at Camp Heidelberg on October 17, 2026 featuring 2.5 km loops with distance options from 5 km to 50 km, plus a 6 hour format and relay. Sanctioned event and fundraiser for Run-Walk-Roll for WRHNCC.