TriLakes Half Marathon 2026

The TriLakes Half Marathon is a road and path race that starts and finishes at the Caherlistrane GAA Grounds in County Galway. The course follows a single loop through the rural landscape surrounding the famous Knockma Hill—though participants do not have to climb the hill itself. The terrain is predominantly flat with some gentle rolling sections as it navigates the countryside on a mix of paved roads and local paths.