2026 10K Trail Race

One of the best days of running you will ever experience is what awaits you at Sulphur Springs. The rolling course weaves its way on a 20K loop through the beautiful trails of the Dundas Valley Conservation Area in the City of Hamilton, Ontario (formerly the Town of Ancaster). Each loop offers you over 500m of elevation gain and an opportunity to regroup, refuel and recharge with your team at the crew tent area.
The race offers events for everyone from the casual weekend warrior to the hard-core racer and the corporate team looking for a group challenge. 10K, 20K, 50K, 50 Miles, 100K, + 100 Miles, with two Team Relay options: 50 Mile Night Relay (up to 4 runners), or the 100 Mile Team Relay (up to 8 runners).
This race sells out every year, don't be on the sidelines, get in and get your shoes dirty!