Trail Running calendar near Orono 2026-2027

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.

Trail run of 8 km at Goodrich-Loomis Conservation Area as part of the Happy Hour Friday Night Series. The course includes hills, rocks, roots and mossy log bridges; the event is cupless with water at the start and finish.

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.

The Whole Enchilada is a trail running event set in Durham Region, Canada's trail capital. It features distances from a 1 km fun run to a demanding 50 km route. The race focuses on sustainability, being cup-free and supporting local environ..

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 The Caves is a trail and ultra race in the scenic Warsaw Caves Conservation Area. Distances range from a 1 km kids run to a 50 km ultra, with team options available. The event supports the Canadian Mental Health Association.

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..