Sulphur Springs Trail Race

Hamilton, Canada • 24-25 May 2025

The Sulphur Springs Trail Race is a popular annual event held in the Niagara Escarpment's Dundas Valley Conservation Area in Ontario. It features a variety of race distances, including 10K, 20K, 50K, 50 Miles, 100K, and 100 Miles, along with team relays. The race course is a 20K loop that combines groomed trails, single tracks, rolling hills, and steep climbs, offering a scenic and challenging experience for runners of all levels. The event is sanctioned by Athletics Ontario and serves as a Western States Endurance Run qualifying race. Organized by Burlington Runners Club, the race emphasizes safety, community, and the enjoyment of trail running amidst natural springs, streams, and wildlife. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile Team Relays
100 mi
100 Miles
100 km
100k
50 mi
50 Miles
50 km
50k
20 km
20k
10 km
10k
Visit the organization's website for the most recent information.
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