Events

15th November
(5 Mile / Half Marathon)
€27/41
Clontarf, Dublin
This year’s race takes place along the stunning Clontarf Promenade and Bull Island, offering runners breathtaking views of Howth Head and Dublin Bay. Whether you’re a runner, jogger, or walker, both races are open to everyone looking to challenge themselves and achieve their goals. The flat terrain of the race...
243rd & 24th May
(Various Distances)
Varied
Galway
Part of the Castle Race Series, the Lough Cutra Triathlon and Multisport Festival is a staple in the triathlon calendar in Ireland. Lough Cutra Castle was built during the Gothic revival period and is idyllically situated overlooking the Estate’s 1,000 acre lake (the largest privately owned lake in Europe), home...
6th & 7th June
(Various Distances)
Varied
Château de Chantilly, Hauts-de-France
The majestic Château de Chantilly, Hauts-de-France region, hosts the second of the 2026 Castle Triathlon Season. Swimmers can enjoy the serene Grand Canal, a 2.5km long tributary of the Oise. The cycle routes circumnavigate the arrow-straight bridleways of the Foret de Chantilly, with the run sections named after the Maison...
20th & 21st June
(Various Distances)
Varied
Cholmondeley Castle, Cheshire, UK
A multisport event weekend set within the estate grounds of a 200-year-old castle in Cheshire. Enjoy panoramic views of the Beeston and Peckforton Hills. This event will feature triathlon, duathlon, aquabike, aquathlon, swim, and run races. This castle has been home to the Cholmondeley Family since the 12th Century. Its...
18th & 19th July
(Various Distances)
Varied
Leicestershire
The Belvoir Castle event, part of the Castle Race Series will once again feature some truly iconic courses amidst the 3,000 acres of naturally designed landscape, and a large range of races for all ages and abilities. The beautiful estate sets the scene for the perfect multisport weekend event! Crowning...
26th & 27th September
(Various Distances)
Varied
Hever Castle & Gardens, Kent, UK
A multisport event weekend set in the grounds of the childhood home of Anne Boleyn. This event will feature triathlon, duathlon, aquabike, aquathlon, swim, and run races for all ages and abilities. There are also lots of options for relays across the events. The Hever Castle September event is Castle...