Trail Running Calendar Ontario 2026-2027

Trail event at Mansfield Outdoor Centre offering 10 km, 5 km and a 1 km kids race, with hoodies, medals, chili and beer for adult distances. Cup free, on course aid and meals in the cafe, registration closes November 1 2026.

A winter solstice trail event at Marydale Park featuring 3.7 km loops and time-based formats from 2h15 to 8h58 with aid stations and finisher gear.

A winter trail event at Long Point Eco Adventures offering 5 km, 10 km, 25 km and a 5 km Doggo Run with aid, swag and included race photos.

Snowy Soles is a 6.5K single loop snowshoe race at Goodrich Loomis Conservation Area near Brighton ON, with pine grove trails, post race chili and prize draws.

A winter obstacle race at Albion Hills with a snowy 5-6 km course and 14 obstacles, finish-line hot chocolate and a metal finisher medal. Family discounts apply and a Polar Rush buff is included.

Caledon Crusher on April 10, 2027 offers E2E 72K, 50K and 25K on the Caledon Hills Bruce Trail with white blaze route marking, multiple aid stations and mandatory gear for longer distances.

A spring trail race in Copeland Forest near Barrie Ontario on April 24 2027 offering 12.5k 25k and 50k looped options. The not for profit event supports mental health awareness and limits entries to 450 runners.

A points-based adventure run in Parry Sound where two person teams choose checkpoints across the Canadian Shield with two race durations and optional training.

An evening trail run at Goodrich Loomis Conservation Area in Brighton covering about 6 to 8 km. The route features natural surface, rocks and roots, with manual timing and water at the start and finish.

Spartan obstacle races at Brimacombe near Toronto featuring Sprint 5 km, Super 10 km, Kids Race and a Hurricane Heat endurance event.

The Sulphur Springs Trail Race will take place in Hamilton on Saturday 22 May 2027. You can run between 10 and 161 kilometers.

Trail Hub in Uxbridge hosts multiple trail distances across Durham’s forested trails with aid stations and environmental initiatives.

A 5 km obstacle course fun run at Victoria Park with over 25 obstacles, abundant foam, an inflatable waterslide and mud pits plus a festival area with vendors and a beer garden. Open to ages 7 and up with waivers required for minors.

Night trail race at Batawa with 21K, 14K and 7K options; headlamps required, no headphones, water and snacks provided at aid stations.

Utopia Backyard Ultra at Tiffin Centre: one 6.7056 km loop every hour, with Backyard 6, Backyard 12 or the Full BYU formats until one finisher remains.

A roughly 6 km flat trail race at Sugarbush Vineyards in Hillier, part of the Happy Hour Series on July 23, 2027.

An ultrarunning event at Sugarbush Vineyard near Hillier Ontario offering solo and relay 6 hour, 12 hour day and night, and 24 hour formats on an about 3 km loop with aid station and tent only camping.

Loop trail event on October 23, 2027 in Brighton with 2, 4 and 6 hour options on a 7km plus varied terrain course and a cup-less aid station.