2021 Registration Now Open!!

Celtic Warrior 2021 Starts In








Celtic Warrior offers you an amazing weekend of Swimming, Cycling & Running surrounded by like minded people trying to achieve a similar goal. Choose from the Warrior Weekend Challenge to one day Warrior across to the 3-day Marathon Trilogy or any of the other combination of events on offer, this weekend promises to be Ireland’s greatest weekend of Long Distance Sport.



"Fantastic event, really well managed, a must in any training calendar if you’re going for a 70.3 or IM."

Keith W, Dublin, Co. Dublin, IE

"What a brilliant weekend me and my friend had. Such lovely welcoming and friendly people about. Ended up doing a lap of the lake because of the encouragement and support of the team. Only went down to do bike and a walk. Lovely man in the kayak stayed with me and even gave me a few tips on my swim. We will defo be back next year with a bigger crew. Well done to all involved."

Paula L, Dungannon, Co. Tyrone, UK

"It was an absolutely fantastic event. Did the half warrior and Loved every minute of it, so well organised. Will be back next year for sure!!! Thanks so much for a great weekend! Love my plaque and medals!!❤️❤️😍."

Andrea C, Skerries, Co. Dublin, IE

"Absolutely brilliant weekend. I did the 3 day full warrior and loved every minute. best of all was the atmosphere, fantastic. Also the laid back approach, letting people take on whatever challenges suit them. So if you are not a triathlete but love to swim, bike or run as an individual sport, there is something for everyone."

Tony H, Wexford, Co. Wexford, IE

"Thanks a million, to all the organisers, volunteers & participants who made today easily the best Triathlon I’ve ever had the pleasure to be a part of!!! Absolutely loved it start to finish, so relaxed & so enjoyable!! Great course & Fantastic atmosphere."

Yvonne S