A 10K trail loop through Carolinian forest — the perfect trail race entry point
Other trail races within 187 miles
A single 10K loop through the Dundas Valley Conservation Area with 273m of elevation gain — a fun and accessible trail race run in the final wave of race weekend. Participants share the trails with 100-mile finishers on their final laps, creating an electric atmosphere unique to loop-based ultra events.
Suitable for first-timers
Hamilton, ON, CanadaMay 24, 2026
Sulphur Springs Trail Race 10K is a loop trail race in Hamilton, ON, Canada, held on May 24, 2026. The course covers 10 km and climbs 216 m.


| Location | km | Elevation | Cutoff |
|---|---|---|---|
Start Start | 0.0 | 259 m | — |
Aid Station 1 Aid Station | 3.4 | 204 m | — |
Aid Station 2 Aid Station | 9.5 | 213 m | — |
Finish Finish | 10.3 | 259 m | — |
Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.
Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.
No required gear specified
No recommended gear specified


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