Blenheim Palace Triathlon

Swim, Cycle and Run at Britain's Greatest Palace

Get ready for an exhilarating weekend of sport at the Blenheim Palace Triathlon, one of Europe’s most spectacular triathlons. Set against the stunning backdrop of the Palace, Great Lake and vast Estate this iconic event welcomes competitors and spectators alike for an unforgettable experience.

Whether you’re a seasoned athlete or a first-time participant, we offer a range of challenges to suit all skill levels. From beginner-friendly options to advanced races there’s something for everyone in the family to enjoy, whether you’re competing or cheering from the sidelines. As the world’s only triathlon held at a UNESCO World Heritage Site, this event is not just a race; it’s a celebration of movement and camaraderie.

Spectators can enjoy all the action with our Park and Gardens day ticket. Use code TRI2026 before Tuesday 31st March for 20% off.

Terms and conditions apply