Ontario
Trail Running Calendar Ontario 2026-2027
Explore the best trail runs in Ontario for 2026-2027! Our updated list features 119 exciting trail runs across the region. Find your next trail run in Ontario below and join the trail community at these great events!
January 2027
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.
A 6.5K snowshoe race at Goodrich Loomis Conservation Area near Brighton ON, part of the Dion Snowshoe Racing series, with post-race chili, a tuque, and draw prizes.
Winter trail runs in Fergus and Elora with 5k, 10k and Half Marathon options, chip timing, medals and fundraising for Servant's Heart.
February 2027
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.
April 2027
Trail event on the Caledon Hills Bruce Trail with 27 km, 50 km and 72 km End to End options, 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.
May 2027
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 8K trail race at Goodrich Loomis Conservation Area in Brighton ON featuring rocky, rooty trails, 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.
June 2027
Multi day trail event in Ontario on the Bruce Trail featuring 200 miles, a point to point 100 mile and a 72.5 km Blue Mountains E2E.
A multi-distance trail running event at Trail Hub in Uxbridge with varied terrain, on-site facilities and environmental initiatives.
July 2027
An obstacle course 5K at Victoria Park on July 10, 2027 featuring over 25 optional obstacles, a kids zone, food vendors and a beer garden.
Evening trail races in Batawa offering 7K, 14K and 21K with mandatory lights, aid stations, manual timing and medals for all.
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.
A 5 km obstacle fun run at Boler Mountain on July 24, 2027 with foam, inflatable slides, mud pits, a kids zone and a festival area.
September 2027
Solo and relay 6, 12 and 24 hour races on a roughly 3 km flat loop through woods, meadow and vineyard at Sugarbush Vineyard in Hillier, ON.
October 2027
Timed 2, 4 and 6 hour trail events on a roughly 7 km loop at Goodrich Loomis Conservation Area with an aid station and cupless hydration.