A 10K trail loop through Carolinian forest — the perfect trail race entry point

No Service Requirement

Does not require trail or volunteer work

No qualifier race required

Suitable for first-timers

High demand — register as soon as possible

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.

This event uses open registration - no lottery entry required.

This event does not require a qualifier for entry.

This race does not have a service requirement for entry.

No Service Requirement

Does not require trail or volunteer work

No qualifier race required

Suitable for first-timers

High demand — register as soon as possible

This event uses open registration - no lottery entry required.

This event does not require a qualifier for entry.

This race does not have a service requirement for entry.

Location	km	Elevation
Start Start	0.0	259 m
Finish Finish	10.2	259 m

Location	km	Elevation
Start Start	0.0	259 m
Finish Finish	10.2	259 m

Sulphur Springs Trail Race 10K

Sulphur Springs Trail Race 10K

What Makes It Great

Difficulty

Finish Awards