Naas Racecourse is a horse racing venue in Naas, County Kildare, Ireland, approximately 18 miles from Dublin. The course stages both Flat racing and National Hunt racing and in 2010 fifteen race meetings were held there. The Naas Races Company was formed in 1922 and the first meeting at the course was held on 19 June 1924. The course is left-handed with an uphill finish and a long run-in. Amongst horses that have taken part in races at Naas are Ragusa, the 1963 Irish Derby and Eclipse Stakes winner, and Arkle, winner of the Cheltenham Gold Cup in 1964, 1965 and 1966.