Blue Bully Ultra

Collingwood, Canada • 3-5 Oct 2025

The Blue Bully Ultra is Ontario's only three-day stage trail running race held at Blue Mountain Resort, set against the vibrant autumn colors of the Bruce Peninsula. Taking place October 3-5, 2025, it offers three race styles: The Stampede (a fast 5km with 400m elevation), The Drive (a challenging 50km or 25km cross-country race with significant elevation gain), and The Round-Up (a timed loop race of 3.75km per lap). Participants can choose the longer Big Bully or shorter Little Bully distances. The event features daily awards, live music, social gatherings, swag items, and full medical and search and rescue support, creating a fun and professionally organized trail running festival. Visit the organization's website for the most recent information.

Race information

50 km
1800 m+
25 km
1250 m+
5 km
400 m+
3.75km Loop
Visit the organization's website for the most recent information.
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