Logo

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, featuring a weekend festival of running and fun from October 3-5, 2025. The event 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 where runners complete as many 3.75km loops as possible within 1.5 or 3 hours. Set against the scenic autumn colors of the Bruce Peninsula, the race includes daily awards, swag items, live music, social events, and full medical and SAR support, catering to all levels of trail runners. Visit the organization's website for the most recent information.

Canada Ontario Collingwood

Race information

Website
50 km
1800 m+
Day 2: The Drive - 50km With 1,800m Elevation Gain
25 km
1250 m+
Day 2: The Drive - 25km With 1,250m Elevation Gain
5 km
400 m+
Day 1: The Stampede - 5km With 400m Elevation Gain
Day 3: The Round-up - 3.75km Loop With 250m Elevation Gain per Loop, Timed 3-Hour and 1.5-Hour Options
Visit the organization's website for the most recent information.
Trail runs nearby

Elevate Blue Mountain Trail Elevation Challenge

The Blue Mountains - 20 km from Collingwood

...

ELEVATE, Blue Mountain - Trail Elevation Challenge, is a City Shred event held at Blue Mountain South Base Lodge, 138 Gord Canning Dr, The Blue Mountains, Ontario. It offers adult distances of 5K, 10K, and MAX Elevation (3-hour limit), plus a new 20K relay (team of four, each running a 5K loop). Kid..

Creemore Vertical Challenge

Creemore - 21 km from Collingwood

The Creemore Vertical Challenge is a trail running event held in Creemore, Ontario, featuring multiple race distances: 14K, 27.5K, 55K, and an 80K/50-mile option. The course combines about 70% gravel roads and 30% trails, winding through the scenic hills and private lands around Creemore, offering r..

Horseshoe Valley Hustle

Barrie - 44 km from Collingwood

Horseshoe Valley Hustle is a trail race held at Horseshoe Valley Resort in Barrie, Ontario. The event offers 5 km and 10 km trail distances, with a Small Steps 1 km Run/Walk for youngsters and families. The course is rugged and technical, featuring narrow forest trails, frequent elevation changes, a..

Chill Session

Mulmur - 43 km from Collingwood

Chill Session 2025 is a trail running event held at the Mansfield Outdoor Centre in Mulmur. It features three race distances: a 10K with 220m elevation gain, a 5K with 130m elevation gain, and a 1K kids' race for ages 10 and under. The courses are mostly single track trails with distinct routes from..

Caledon Crusher

Shelburne - 47 km from Collingwood

Caledon Crusher 2026 is a trail-running event in Ontario’s Caledon Hills, centered at Mono Centre Park in Shelburne. It offers 25k, 50k and End-to-End 72k routes along the Caledon Bruce Trail. Runners traverse rugged singletrack and sustained climbs with elevations of about 850m (25k), 1,200m (50k),..