The Don McMaster Memorial 12 Mile Creek Trail Half Marathon & 7k 2026

The Don McMaster Memorial 12 Mile Creek Trail Half Marathon & 7k returns to St. Catharines, ON on Saturday, June 6, 2026. This trail event features a half marathon, 7K, and a half marathon walker division on the scenic Twelve Mile Creek Trail. Expect rolling hills, hard-packed gravel, and a course that includes Hydro Hill and the Niagara Escarpment.

The course uses the Twelve Mile Creek Trail and includes out-and-back and looped sections with multiple rolling hills. Race-day details note hard-packed gravel, 6 water and electrolyte stations, and the climb up Hydro Hill on the Niagara Escarpment.

• Trail race in St. Catharines, Ontario
• Half marathon and 7K options
• Half marathon walker division
• Hard-packed gravel trail sections
• Rolling hills and Hydro Hill
• Supports Niagara’s Rankin Cancer Run