Waterville Trailrunning Festival 2026-05-02 25km; 43km; 130km County Kerry / Ireland Visit Event Website → About This Event Location County Kerry Country Ireland Date 2026-05-02 Distances 25km; 43km; 130km Why This Event Kerry mountain trail festival with 130km ultra option through Ring of Kerry scenery, MacGillycuddy's Reeks, and Atlantic coastal paths More Runs in Ireland View all runs in Ireland