Castle Triathlon Series
The Castle Triathlon series will take you through the tri stages from super sprint to ironman distance in some of the most scenic castle settings in the UK. These guys are also behind the popular 'Run or Dye' 5k and Festival of Endurance half and full marathons in Kent.
Castle Triathlon Series are renowned for their meticulously organised triathlons and runs. Whether a newbie or a pro-athlete, you’ll find consistently high standards and a perfect level of ‘challenge’ in any of their events.
Book your next tri adventure.