Fat Ass Trail Run

Quinte West, Canada • 16 Nov 2025

The Fat Ass Trail Run, held at Batawa Ski Hill in Ontario, Canada, is an inclusive and popular trail running event that began in 2003. It features various race distances, including 50 km, 24.5 km, 16.5 km, 10 km, 7.5 km, 5 km, and a kids' 1 km race, accommodating runners of all levels. The course offers a challenging mix of rocks, roots, trails, creek crossings, and hills, ensuring an adventurous experience. The event includes aid stations, awards for top finishers, and merchandise. Registration is open, with no refunds but options for transfers, and the event emphasizes a welcoming atmosphere for everyone. Visit the organization's website for the most recent information.

Race information

6 hr
Bad Ass 6 Hour
50 km
24 km
24.5km
16 km
16.5km
10 km
7 km
5 km
Big Bum Kids' 1km
Visit the organization's website for the most recent information.
Trail runs nearby

The The First Hour will take place in Castleton on Friday 16 May 2025. You can run 8 kilometers.

The Northumberland Run Forest Run will take place in Northumberland County from Sunday 8 June 2025 to Friday 13 June 2025. You can run between 7 and 24 kilometers.

The Boomerang Trail Run will take place in Quinte West on Saturday 21 June 2025. You can run between 2 and 6 hours.

The Dark & Dirty will take place in Batawa on Saturday 12 July 2025. You can run between 7 and 14 kilometers.

The One More Hour will take place in Prince Edward on Friday 25 July 2025. You can run 6 kilometers.

The The Last Hour will take place in Thomasburg on Friday 22 August 2025. You can run 8 kilometers.