Trail Running calendar near Alliston 2026-2027

Trail marathon and half marathon in Eugenia ON along the Beaver Valley Bruce Trail, featuring steep climbs, rocky technical terrain and scenic views.

Three trail distances on the Bruce Trail at Devil's Glen featuring steep climbs, a keyhole crawl, local gels and frequent aid stations.

A 24-hour team trail relay near Barrie, Ontario: teams of 1 to 8 cover 192 km in hourly 8 km laps, with on-site camping, 24-hour food service, physio support, retail and evening events.

A mud and obstacle run at Albion Hills with a 6 km course, finisher medal, live DJ and food trucks. An all day pass lets participants run multiple times and the event is open to ages 12 and up.

24 Hour To Empower in Barrie features 5 km loops each hour for 24 hours to reach 120 km while raising funds for the Women & Children's Shelter of Barrie.

A foam filled 5K with 25 plus obstacles and a festival atmosphere at Dagmar Ski Resort near Uxbridge Toronto, including a free Kids Fun Zone.

Trail event at Albion Hills Conservation Area in Caledon on September 5, 2026 offering multiple course and youth race options.

Trail races at Albion Hills Conservation Park on the Humber River with multiple distances, camping, a pool and on course aid stations.

Backyard Ultra at Woodbine Beach Park with 6.71 km loops, an hourly elimination format, a 15-hour endurance option, and a one-Yard community waterfront run.

Family oriented survival style challenge in Mississauga with activities for adults, kids and dogs; on site at Paramount Fine Foods Centre, tickets CAD 40.54 to 107.64.

Trail event at Slabtown Cider Co., Uxbridge on September 19 2026, offering multiple distances, a kids run, a hike, fundraising and cup free practices.

A three-day stage trail race at Blue Mountain Resort featuring a steep 5 km opener, a 25/50 km cross-country day, and a timed 3-hour loop finale, with daily podiums and overall Big Bully and Little Bully awards.

A loop-based endurance event at Albion Hills with solo, relay and team 24 hour options plus 12 hour and 6 hour formats. Runners complete repeated 6.7 km loops with one aid station at the start finish area.

A 5K trail run and walk at Strom's Farm and Bakery in Guelph featuring a cedar spiral, parts of the corn maze, and post event treats for participants.

Trail races at Heart Lake Conservation Park on October 3 feature multiple distances from 3 km to 22.5 km on shaded trails with fall colour.

Obstacle-course weekend at Blue Mountain with Sprint 5 km, Super 10 km, Beast 21 km and a Trifecta medal for completing all three.

A mixed gravel road and trail loop in Creemore offering 14K, 27.5K, 55K and 80K/50M options with multiple laps, aid stations, finish items, and photography provided after the race.

A non-competitive 5 km run in Masaryktown Scarborough with on-site race packs and a republic shaped finish medal.

Trail-running event on October 25, 2026 offering 1.5 km kids and 5 km/10 km options, a costume contest, awards and a donation drive for the Sharing Place.

Trail races and an eight hour loop endurance challenge take place at Horseshoe Valley Resort on October 31, 2026. Options range from a 1 km family run to 5 km and 10 km trail races, plus solo or team endurance relays on a rugged 5 km loop.