International Horse Trials
Blenheim Palace International Horse Trials 2026
Elite eventing, countryside festival and shopping village at Blenheim Palace.
The Agria Blenheim Palace International Horse Trials is one of the UK’s premier equestrian events, hosted in the historic grounds of Blenheim Palace in Oxfordshire. The four-day fixture combines elite-level eventing with a wider countryside and shopping festival.
Featuring the CCI 4*-L and GFS Saddles 8 & 9 Year Old Class, the trials draw top-ranked riders and horses from around the world, alongside extensive shopping village, country pursuits and family attractions.
Set against the backdrop of a UNESCO World Heritage site, the event offers visitors a chance to enjoy world-class sport, artisan retail and traditional countryside entertainment over a long September weekend.