Trail Running calendar near Peterborough 2026-2027

Explore Ontario's Niagara Escarpment through a diverse series of trail races ranging from 1 km to 100 km. Experience unique formats like the Backyard Ultra combined with local craft beer and food.

Join a community focused 8 km trail run through the scenic Goodrich Loomis Conservation Area. This informal Friday night race kicks off the Happy Hour series with a hilly and technical forest course.

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.

The Northumberland Run Forest Run offers four trail challenges on June 14, 2026. Choose from a 4-hour 3 km loop, a 7.5 km loop, a 9 km loop, or a combined 24.6 km course through the forest. This is a self-supported event with a relaxed, "Fo..

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.

Experience the thrill of night trail running at Batawa Ski Hill. Choose between 7km and 14km courses on forested terrain where headlamps are mandatory and the atmosphere is electric.

The Middle Path Trail Race offers a trail running weekend at Kawartha Nordic Ski Club. With 13km, 26km, and a 52km ultra course, it caters to various levels. The event emphasizes accessibility and environmentally friendly practices.

Join an 8 km trail run through the pine groves and rolling terrain of Vanderwater Conservation Area. This final race in the Happy Hour series offers a scenic route along the Moira River for runners of all levels.

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.

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.

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..

Explore the scenic and adventurous trails of Batawa Ski Hill with race options ranging from 5 km to 50 km and a unique 6 hour timed challenge.