Celtic Warrior

Celtic Warrior is a multi-sport weekend festival held at the Lilliput Adventure Centre beside Lough Ennell in County Westmeath, Ireland. The event spans Saturday 1 and Sunday 2 August 2026 and offers a broad programme of triathlon, duathlon, aquabike, swimrun and running options for a wide range of abilities. Participants can choose single-day or two-day formats across distances from a 10K through half and full marathons, as well as sprint, Olympic and half-distance multisport formats.

The event website provides the authoritative entries, pricing, course maps and historical results, plus practical information such as bib collection times and policies. Celtic Warrior emphasises flexible race formats including 1-day and 2-day options, on-water and on-road courses around Lough Ennell, and downloadable course maps and past results to help athletes prepare. Visitors should consult the official site for full timetables, wave details and the latest logistical updates.