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 30, 2027
Sulphur Springs Trail Race 10K is a loop trail race in Hamilton, ON, Canada, held on May 30, 2027. The course covers 10 km and climbs 273 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 overnight camping at the race site. Crew tents are allowed on the grassy area behind the main race tents at the start/finish area on a first-come, first-served basis (no electricity or running water). RVs/trailers not permitted. Hotels and motels available in Hamilton, Ancaster, and Burlington via Greater Hamilton Tourism.
No required gear specified
No recommended gear specified


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