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 triathlete or a first-time participant, we offer a range of challenges to suit everyone, from the speedy Super Sprint to the mighty Weekend Warrior. This year, we are delighted to be hosting the country’s best triathletes competing as part of British Triathlon's Super Series, a great opportunity for amateurs to meet the elites.
Start with a swim in the iconic Great Lake, followed by a fast closed-road bike course through our historic grounds, and finish with a scenic run around Queen Pool. The fun doesn’t end when you cross the finish line, you can celebrate your achievements (and refuel) at the Finish Line Festival.
As the world's only triathlon held at a UNESCO World Heritage Site, Blenheim Palace Triathlon isn’t just a race, it’s a truly unique sporting occasion and a great weekend.
Spectators can enjoy all the action with our Park and Gardens day ticket. Use code TRI2026 before Friday 5th June for 20% off.
Stay up to date with our latest news, offers and events by entering your details here...