Join us to race through the beautiful grounds and surrounding area of stunning South Galway. Pick your discipline - triathlon, duathlon, aquabike, aquathlon, swim and run - and choose a distance from starter to elite. Recruit your friends and celebrate completing your challenge in our festival village.
The Castle was built during the Gothic revival period and was once home to now King Charles during a 3-day visit to Ireland.
The Castle is idyllically situated overlooking the Estate’s 1,000 acre lake (the largest privately owned lake in Europe), home to this event’s open-water swims.
Our Lough Cutra Castle event features some truly iconic courses 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.
View our in-depth Series Competitor Guide and Half Iron Guide. Click below for Course Maps and for access full list of races.
We are delighted that Lough Cutra Castle will host a hat ric of Triathlon Ireland Championship events in 2024; Aquathlon Sprint, Junior Aquathlon and Mixed Team Club Relay, as well as the 2024 Youth Series Qualifier!
This will be a Triathlon Ireland permitted event and therefore competitors taking part in a triathlon / multisport event are required to produce either valid membership or purchase a Triathlon Ireland Day Licence.
View the 2023 TI Safeguarding Statement here.
This event is a fantastic day out! We welcome supporters to come along, explore the stunning castle grounds, cheer athletes on from numerous up close viewing spots, enjoy the event village entertainment and soak up the festival atmosphere.
We partner with Stena Line and Irish Ferries to offer our competitors exclusive discounts for traveling to Ireland. More information is shared in your confirmation email.
12-13 years triathlon and 14-15 years triathlon is a tarmac bike course on closed roads
9-10 years triathlon and 11-12 years triathlon is off-road, mountain bike advisable
Sign up for a discounted charity race place and raise vital funds for people with cancer
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