Piranha Triathlon Club is one of Ireland’s leading triathlon clubs, welcoming athletes of all levels. Founded in 2001, Piranha supports complete beginners to seasoned, elite amateurs. Based in Dublin, we provide structured training on both sides of the Liffey across swimming, cycling, and running, supported by experienced coaches and a vibrant, friendly membership.
We’re a multi‑time Triathlon Ireland “Club of the Year” winner and proud hosts of the legendary Dublin City Triathlon, one of the showcase races on the Irish calendar. Our mission is simple: help you achieve your personal goals while enjoying the camaraderie of a supportive club environment. Whether you’re chasing your first triathlon finish line or aiming for podium success, Piranha offers the resources, guidance, and motivation to get you there.