Blenheim Horse Trials
Blenheim Horse Trials is one of the most prestigious four-star international three-day events in the world. It is held in the grounds of Blenheim Palace, the home of the Duke of Marlborough, in Oxfordshire. This year’s Agria-sponsored event, which is run by the Stable Events team, will take place on 17-20 September 2026.
The main arena, where the dressage and showjumping take place, is set in front of beautiful Blenheim Palace and the event usually hosts both a CCI4*-L and an eight- and nine-year-old CCI4*-S class, alongside a range of supporting competitions.
History of Blenheim Horse Trials
The CCI4*-L (formerly CCI3*) has been running at Blenheim since 1990. The first event was won by Lucinda Fredericks (née Murray) on Just Jeremy.
The young horse CCI4*-S (formerly CIC3*) was added in 2009, with Piggy French’s ride Flying Machine taking the title in that first year. This class has become a strong pointer to stars of the future, with former victors including Mark Todd’s ride NZB Land Vision, who went on to win Badminton, and London 52, who won Pau two years after his Blenheim triumph with Laura Collett before going on to Olympic medal glory.
Blenheim ran the young rider European Championships in 1994 and the senior Europeans in 2005, when Britain took the team title and Zara Tindall (née Phillips) was the individual gold medallist on Toytown. It also hosted the senior European Eventing Championships in 2025, when Britain’s Laura Collett won individual gold, and Tom McEwen silver, but Britain did not win a team medal on that occasion.
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‘All the talent in the world’: sky-high ambitions for rising star after pillar-to-post victory in Blenheim’s young horse CCI4*-SBy Martha Terry Published
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‘He has scope for days’: jumping phase proves no obstacle for dressage leader in Blenheim’s young horse CCI4*-SBy Martha Terry Published
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Quantas flying high as world number nine soars into the lead in Blenheim young horse classBy Martha Terry Published
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‘A shock today, but I knew he had that score in him!’ Gemma Stevens takes impressive dressage lead with jumping star in Blenheim young horse classBy Martha Terry Published
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Why is Blenheim Palace covered in white wrapping? Here’s everything you need to knowBy Gemma Redrup Published
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‘Riders need to know their horses well’: watch Kitty King walk key fences on the Blenheim European Championships cross-country courseBy Gemma Redrup Published
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Bumper ticket sales, BBC coverage and hints about cross-country as preparations for home European Championships in full swingBy Lucy Elder Published
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Places to stay near Blenheim so you don’t miss any of the eventing Europeans’ actionBy Georgia Guerin Published
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‘I was honoured to be asked’ says top British course-designer called up for Blenheim EuropeansBy Lucy Elder Published
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British venue to host eventing European Championships in September 2025By Pippa Roome Published
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Andrew Nicholson: ‘Credit to British events where it’s due’By Andrew Nicholson Published
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‘This year has been a challenge!’ Update from rider injured in Blenheim fallBy Eleanor Jones Published
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‘I do not take these days for granted’: crowd favourite adds first Blenheim title to impressive list of achievementsBy Gemma Redrup Published
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‘I think the world of him’: rider makes history en route to victory in Blenheim CCI4*-S for eight- and nine-year-oldsBy Gemma Redrup Published
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Update issued after five-star rider suffers fall at Blenheim Horse TrialsBy Gemma Redrup Published
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Three held with one out at final Blenheim Horse Trials trot-up, plus Zara Tindall among overnight withdrawals from top 15By Gemma Redrup Published
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‘He jumped his socks off’: exciting prospect leads Blenheim’s young horse class after two phasesBy Gemma Redrup Published
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‘Cheeky chappy’ comes good on influential cross-country day in Blenheim’s CCI4*-LBy Gemma Redrup Published
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‘I wanted to give up’: Blenheim rider bounces back from ‘rubbish season’ to impress with ‘cheeky’ horseBy Gemma Redrup Published