Mill House (horse) Mill House (horse) Mill House (1957–1975) was an Irish-bred but English-trained racehorse. He is considered one of the best National Hunt racing competitors in UK horse racing history but whose quality was overshadowed by arch rival Arkle. Mill House won the 1963 Cheltenham Gold Cup and 1967 Whitbread Gold Cup. Known as 'The Big Horse' on account of his height of 18 hands, Mill House took part in one of the most famous battles of National Hunt Racing when in March 1964, he defended his Cheltenham crown against the Irish star Arkle. Trained by Fulke Walwyn and ridden by Willie
Horse racing in Great Britain is the home of National Hunt racing, although the sport has more national significance and popularity in Ireland. The Cheltenham Festival is the foremost jump racing festival in the world, and is an annual target for both British and Irish trainers. The festival hosts races such as the Cheltenham Gold Cup and Champion Hurdle, which are seen as the peak of their disciplines and over the years have been won by horses whose appeal has transcended the sport, including Kauto Star and Desert Orchid. More widely known still is the Grand National at Aintree, which despite being an anomalously long