Castle Triathlon Series

Main club details

Castle Triathlon Series


Penshurst TN11 8DB,
United Kingdom


Don't Know Yes Volunteers needed

We are always on the look out for volunteers to help at our events. The jobs vary, from marshaling and cheering on the competitors, to helping on registration and handing out medals at the finish line.

About our club

Formed in 2009, the Castle Triathlon Series has swiftly established itself as the UK’s largest triathlon series.

With 7,000 entrants expected at our Hever Castle event in September this year it is not just the second biggest race in the UK triathlon calendar but it also secured the title of the world’s largest children’s triathlon in 2014.

From Lough Cutra to Chantilly and Castles Howard, Cholmondeley and Hever, we’re immensely proud of the iconic backdrops to each Castle Triathlon Series race and the friendly festival atmosphere produced at every event.

Sports and activities

  • Triathlon

Upcoming event

The events we are requiring volunteers for are at the following:

Lough Cultra 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 2018

Chateau de Chantilly 25-26 August 2018

Hever Castle 22-23 2018

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