Pop-up City Triathlon

Lough Cutra Castle
26/27 May 2018

Cholmondeley Castle
23/24 June 2018

The Festival of Endurance at Hever Castle
8 July 2018

Castle Howard
21/22 July 2018

Château de Chantilly
25/26 August 2018

Hever Castle
22/23 September 2018

Schools Roadshow


We always have lots of cool stuff happening – in this section we aim to keep you updated with the latest news from the Castle Triathlon Series.

Be a running hero

Be a running hero

February 28, 2017

We want to get more runners to give tri a go so have teamed up with Running Heroes & Cycling Heroes, which are platforms that reward you for running and cycling! You can link your favourite GPS application or device in two clicks and earn points each time you go for a run or a ride.

The points give you access to discounts and freebies offered by brands like Nike, adidas, 2XU, ASICS, Polar and High5. You can also take part in weekly challenges and get a chance to win awesome prizes like earphones from Bose, a GPS watch from Polar or running trainers from Skechers.

Sign up for free with the code CastleTriathlonHeroes and get 100 bonus points to get you started!

Race distances

Race distances

For the absolute beginners and children to the professional triathletes, the Castle Triathlon Series offers a wealth of race distances to suit all levels.

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Hosted at a selection of stunning and iconic castles across the UK, Ireland and France, the Castle Triathlon Series events all promise an inspirational and memorable race experience.

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Take part

We pride ourselves on offering a bespoke and tailored offering for all those wishing to take part and grateful for all those who want to be involved on the day.

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We would always recommend training in preparation for any event, but how much you do, and the style you take is down to you.

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