Our first race of the season sets the scene for a competitive and fun series, hosted within the beautiful grounds and surrounding area of stunning South Galway. With a triathlon, run or swim for everyone you can enjoy not only a race but a fabulous festival event village.

Earn early National Series points on this truly iconic course in the West of Ireland.  Swim 750m in the iridescent waters of Lough Cutra, before taking off onto the 5K off-road run around the manicured grounds of the privately owned castle.

This stunning course sets you up for a great season ahead. Swim the iridescent waters of Lough Cutra Castle (the largest privately owned lake in Europe) and then cycle through the Burren National Park enjoying the gentle rolling hills (and the infamous Corckscrew Hill) and the natural beauty of the world famous heritage site. Finish down the main driveway and cross the line in front of arguably the grandest castle in the West of Ireland.

This race format, taking place on Saturday afternoon, will see four person teams; two males and two females, each completing a 250m swim, 5km bike and 1.5km run as part of a tag team. (STRICTLY TO TT BIKES)

Mixed Relay has proven extremely popular with athletes of all standards and allows regular age groupers and more advanced athletes to race together. The minimum age requirement for athletes is 15 years. There is no upper limit upper age limit or ability for those taking part.

In 2021 Lough Cutra Castle, for the seventh year running will see The Gauntlet, a middle-distance race, push competitors to their limit via stunning 1.9km swim, 96km bike ride and 21km run.

Competitors undertake this stunning off road spectator friendly estate loop (1 lap for the 10K, 3 laps for the Half Marathon).  The first 3K of the circuit heads north from the castle lawns hand railing the western shore of the luminescent Lough Cutra Lake (largest privately owned lake in Europe).  Following a system of well worn tracks and paths the route passes through the ubiquitous Deer Park and then into the Carrowcarriff forestry block with its ancient pines and abundant wildlife.  At the northerly most point of the run competitors will pass a well stocked feed station before exiting the wood and hitting a narrow tarmac lane which they will follow for 800m.  A left takes competitors back onto the estate tracks and paths and after crossing a couple of well worn fields runners will emerge onto Black Drive and head south back towards the formal gardens of the estate.  With 1K of the circuit to go, track turns to tarmac at the internal estate drive, and finally runners pass through 2 iconic courtyards before arriving at the Castle forecourt with 1 lap complete! The finish takes place in front of the castle to rapturous applause, well deserved medal and the now famous finish line atmosphere and post-race treats.

The swim only event provides the choice of three different distances: 5km 2.5km and 1mile (see price table below) and boasts a unique and stunning swim route in all the stunning castle lakes.

The swim described by many triathletes as the ‘best open water swim ever completed’ will now be open to outdoor swimmers as an event in its own right.

One mile leisure and family swim

Enjoy the beautiful setting of Lough Cutra Castle at your own pace. Swim any stroke you like (breaststroke encouraged), swim and chat with friends as you go around. Don’t worry about how long it takes (however time limit set at 90 minutes), just enjoy it. Under 16s welcome if accompanied throughout by a competent responsible adult, however we do have a minimum age of 13.

If the thought of completing all three disciplines at once is holding you back from signing up to one of our events, our multisport distances could be perfect for you! Perhaps an injury is preventing you from running, you can’t get your hands on a bike for this summer or the idea of swimming in the lake is just too much. We have created the multisport events to allow our competitors to compete in two disciplines of your choice within our triathlons. The same stunning courses tailored to suit you!

From jumping in a lake, cycling through woodland trails (or tarmac closed roads for 13 years +) and running around the exciting castle grounds, we pride ourselves on offering unforgettable, accessible races for all abilities of 8–17 year olds.  We are delighted to be part of the Triathlon Ireland Youth and Cadet Series. Find out more here

Ensure you bring the correct bike for your junior event at the Lough Cutra Castle Triathlon:-

On Saturday all junior cycle routes, for the 13-17 years, will be tarmac closed roads. The TI Cadet & Youth Series will be draft legal event. All other other participants will be non draft legal.

On Sunday all junior cycle routes, for 8 – 12 years, will be multi terrain and we strongly advise the use of off road tyres. See our take part page for Junior Triathlon Tips and hints.

Scroll down for age group categories and distances. (Some of these have been changed for 2020 events).