Castle Race Series host races for all ages and all abilities at iconic castles throughout the UK, Ireland and France.
Our event weekends feature races across 7 disciplines – triathlon, duathlon, aquabike, aquathlon, swim, run and obstacle – and 29 distances, from starter to full iron. We have been hosting industry-leading sports festivals since 2009. We are an experienced team who are dedicated to making racing the very best it can be.
Our events in 2026 are:
Lough Cutra Castle – 23rd & 24th May
Château De Chantilly – 6th & 7th June
Cholmondelely Castle – 20th & 21st June
Belvoir Castle – 18th & 19th July
Hever Castle – 26th & 27th September
Commando (Obstacle Course – Hever Castle) – 10th & 11th October