More Than Just a Race - An Unforgettable Experience
Whether you’re a seasoned athlete or trying something new, Castle Race Series offers a one-of-a-kind racing experience in some of the UK and Europe’s most stunning castle grounds.
From challenging triathlons to epic obstacle runs, every event is designed to push your limits in breathtaking surroundings.
What Castle Race Series Offers You:
Historic Locations
Run, swim, and cycle through centuries-old castles and scenic trails.
Race for Every Level
From beginners to elite athletes, we offer various distances and disciplines.
Unmatched Atmosphere
Family-friendly festivals race events that make the day amazing for all the family.
Join thousands of athletes who have made Castle Race Series their go-to adventure racing event.


Choose Your Challenge
Castle Race Series offers a variety of race formats designed for all fitness levels. Whether you’re aiming for your first 5K or pushing for an Ironman-distance triathlon, there’s an event for you.
Triathlon
Swim, bike, and run in a single epic race.
Duathlon
A run-bike-run challenge for multisport athletes.
Trail Runs
Stunning off-road routes from 5K to ultra distances.
Open Water Swimming
Competitive swims in castle lakes.
Obstacle Course Races
The ultimate test of endurance and strength.
What Past Racers Say...
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Triathlon
Swim, bike, and run in a single epic race.
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Got Questions? We’ve Got Answers.
From the moment you arrive, Castle Race Series delivers an unforgettable event experience.
What distances do you offer?
We offer races for all levels, from 5K runs to full triathlons. Check out our race formats for full details.
Do I need to be an experienced athlete?
Not at all! Our events cater to beginners and seasoned racers alike.
What’s included in my entry fee?
Your entry covers race participation, medals, on-course support, and post-race celebrations.