Join us at the Agria Blenheim Palace International Horse Trials
The Agria Blenheim Palace International Horse Trials run from 18-21 September 2025 in the breath-taking grounds of Blenheim Palace. The event features world-class eventing with its prestigious CCI4-L and CCI4-S competitions, alongside the popular grassroots Eventer Challenge.
Founded in 1990, the Trials are celebrated as a launchpad for future champions and remain a key highlight of the international equestrian calendar.
The 2025 edition is set to be especially historic. It will also host the Agria FEI Eventing European Championship, returning to Britain for the first time since 2015 and to Blenheim after 20 years. Europe’s top riders, including reigning Olympic and European champions, will compete on a course designed by Captain Mark Phillips.
Come and visit us on Stand J607 – right by the Main Arena.

What else is on at Agria Blenheim Palace International Horse Trials?
As well as four days of incredible equine action, there are many other opportunities to make the most of your visit with Agria!
Our Ringside Garden
If you’re a policyholder, come and join us at our exclusive Ringside Garden – right next to the action in the Main Arena!
As an Agria policyholder you are warmly invited to enjoy:
- Stunning views of the Main Arena
- Complimentary refreshments
- A special pass for you and a guest
- The chance to chat to our friendly, expert team about all things horse, dog and pet
... plus the opportunity to win exclusive prizes!
Simply pop by the Agria stand to collect your access pass and enjoy the perfect spot to take in all the action.

Le Chameau gifts, exclusive discounts and VIP Ringside Garden access!
If you’re not yet a policyholder, come and chat to us to protect your pets with Agria while you’re at Blenheim and take advantage of some fantastic offers!
Our multi-pet offer gives you 15% off a cat or dog policy, for life, when you have an equine policy with us.
We also have some incredible Le Chameau gifts for new policyholders, and access to our Main Arena-side garden, including free refreshments!
Join leading equestrians by signing the Charter for the Horse
Show your support for equine welfare by adding your signature alongside the likes of Ros Canter, Joe Stockdale, Natasha Baker, Gareth Hughes, Mark Edwards, Tom McEwan and Kirsty Chabert! The Charter for the Horse, in association with the BEF, is a powerful statement supporting excellence in the understanding and practice of equine welfare.
Support Riding for the Disabled
Over on the RDA stand you’ll find two fabulous mechanical horses, Charley and Anton! Pop over and have a ride on them and you’ll generate a £5 donation from Agria to Riding for the Disabled.

Caring for the planet
You’ll also find Agria at the Blenheim sustainable exhibitor stand, where you can take part in an interactive quiz and discover more about sustainable paddock management – plus see just how sustainable the show and the exhibitors are!
Visit Agria on Stand J607 to discover more about their specialist cover and passion for protecting pets and horses.
FAQs
Got a question about the Agria Blenheim Palace International Horse Trials?