A truly iconic course in the West of Ireland. The weekend will host a huge range of races for all ages and abilities. Whether you’re 9 or 90 years old, a first-timer or an elite, you can pick from our triathlon, duathlon, aquabike, aquathlon, run and swim races. Take part with friends and family, work colleagues and club member, as an individual effort or part of a triathlon relay team!
Use the code TTS252022 to receive a 25% discount on your race entry across the Castle Triathlon events* in Ireland and the UK.