Pop-up City Triathlon
24-27 April 2017

Lough Cutra Castle
27/28 May 2017

Cholmondeley Castle
24/25 June 2017

The Festival of Endurance at Hever Castle
9 July 2017

Castle Howard
22/23 July 2017

Château de Chantilly
26/27 August 2017

Hever Castle
23/24 September 2017

Schools Roadshow
July 2017


The Castle Triathlon Series is brought to you by a passionate and dedicated team who work throughout the year to make the events the best they can be. As well as the full time team we are grateful for the many dedicated volunteers and our professional contractors who help us make the offering what it is.

Get in touch

The team are available to answer any questions – please see below for contact details. Alternatively, get in touch using the form on this page.

Tel: +44 (0)1892 870 681

The Old Bank, Penshurst Road
Penshurst, Kent, UK, TN11 8DB


Brian Adcock
Race Director

Yvonne Turner
Marketing Manager
07790 001959

Tosh Reilly
Registration Manager

Katie Ashworth
Office Manager

Jennie Ling
Social Media

Juliette Townsend


Email address:


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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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