Castle Triathlon Series

From Date:
Saturday, September 2, 2017

To Date:
Saturday, September 1, 2018

Varies depending on event

Locations throughout the UK, Ireland and France


For the absolute beginners on shopper bikes to the grizzled triathletes on wind-cheating £10k steeds, the Castle Triathlon Series offers a wealth of race distances to suit all multisport abilities. No other triathlon series in the UK comes close to the variety they offer.

For first timers, female-focused events, paratriathletes, juniors and elites there really is something for everyone whatever your level of experience.  What makes these events unique is their setting: 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.

To find out more and to book your place, please visit

Email or call 020 8974 5931 when you have confirmed your place and we can help you get started with your fundraising.

As a member of #TeamMo you will get:

  • A Momentum running vest
  • Leaflets, Mo the Owl pin badges, wrist-bands etc to help boost your fundraising activities
  • A great sense of achievement in completing your triathlon
  • A huge thank you from all of us!