Trail Running calendar near Uxbridge 2026-2027

Choose your distance from 12.5 km to 50 km in this eco-friendly trail race featuring stunning vistas, forest single-track trails, and challenging ski hill climbs in Ontario.

Explore the scenic Seaton Trail in Pickering with distances from 1 km to 50 km. Enjoy a course featuring creek crossings, stairs, and hills with options for both trail runners and hikers.

Experience the Toronto Spartan Event Weekend at Brimacombe with 5K and 10K obstacle courses. Featuring trail runs with significant elevation and races for kids, it is a complete outdoor challenge near Lake Ontario.

Test your limits on the single track trails of Dufferin County Forest with distances ranging from 5 km to a 100 km ultramarathon available for solo runners and relay teams.

Join Hope in Motion 2026 in Caledon East for a day of cycling, running, and walking to support mental health services. Choose from distances up to 100 km and help make a direct impact in the Peel Dufferin community.

Join the fifth annual Rainbow Trail Run at Earl Rowe Provincial Park featuring scenic lake loops from 6 km to 62 km on a beginner friendly trail course.

The 19th Uxbridge Run for the Diamond offers 5K and 10K trail run/walk events and a Kids Dash. Proceeds benefit the local hospital, and adult participants are entered into a special diamond draw.

Experience an iconic trail race through Ontario s extensive forest networks with distances ranging from 1 km to 50 km. Join a community focused and eco friendly event in the heart of Canada s trail capital.

Utopia Backyard Ultra at Tiffin Centre runs June 27 to 28, 2026 with one lap every hour on a 4 miles 880 feet loop. Options include open ended Backyard and fixed 24, 12, and 6 hour formats.

Experience a 24 hour trail running festival in Ontario featuring team relay and solo categories. Run an 8 km loop every hour while enjoying onsite camping and a vibrant community atmosphere.

Experience a unique 5 km obstacle run featuring mud pits and massive amounts of foam in Uxbridge. This family friendly event offers 25 optional obstacles, a festival zone, and activities for all ages.

The 5 Peaks Albion Hills trail run takes place in the scenic Albion Hills Conservation Park. With distances from 7.5 km to 22.75 km, it offers singletrack trails and family-friendly activities like camping and a pool.

Trail event at Slabtown Cider Co. on private Woodnewton Farm trails near Uxbridge. Multiple distances from a kids 1K fun run to a 40K five loop race and fundraising for local trail restoration.

Enjoy the autumn scenery at Heart Lake Conservation Park with trail races ranging from 1 km to 22.5 km in a beautiful forested setting.

Run through old growth forests and limestone plains at this eco-friendly trail event in Warsaw Caves featuring distances from 1 km to a 50 km ultra.

This community trail race offers distances for everyone at the Long Sault Conservation Area. Choose from a 2K kids run, 7K, 14K, 21K, or a six-hour ultra on scenic trail loops. Parking is limited and supports the conservation organization C..

Experience a premier winter obstacle run featuring a 5 to 6 km snowy course at Albion Hills. Tackle over 14 challenges like snow crawls and tubing while enjoying themed waves and festive finishers rewards.