Castle – Triathlon, Multisport, Run, Swim and Cycle – Series have launched their biggest Black Friday discount early and are offering everyone 35% off all races and all venues in 2021.

Castle Series races are for absolute beginners to grizzled athletes. The Castle Series offers a wealth of race distances to suit all multisport and individual discipline abilities. No other series in the UK or Europe comes close to the variety they offer.

Castle Series events are hosted at a selection of stunning and iconic castles across the UK, Ireland and France, and promise an inspiration and memorable race experience.

The Festival of Endurance at Hever Castle will host the Triathlon England Middle Distance Triathlon National Championship, due to take place on Sunday 4th July 2021. The Lough Cutra Castle event has been confirmed as part of the 2021 BMW Triathlon National Series. These include the Standard Triathlon as part of the National Series and Mixed Relay and Aquabike races as National Championships. The September Hever Castle event is also a ITU Standard Distance Duathlon World Championship Qualifier.

Castle Series Races – www.castletriathlonseries.co.uk/races