Ballydoyle is a racehorse training facility located in County Tipperary in Ireland. It is a sister thoroughbred facility to Coolmore Stud, and both are owned by John Magnier, son in law to the racehorse trainer Vincent O'Brien. The current trainer at Ballydoyle is Aidan O'Brien, who succeeded Vincent O'Brien (no relation) in 1995. The current stable retained jockey is Ryan Moore. 52°27′40″N 7°49′38″W / 52.46111°N 7.82722°W