The Dublin Horse Show is one of the most prestigious and long-standing equestrian events in Ireland. It has been held annually since 1864, making it one of the oldest and most well-regarded horse shows in the world. The event typically takes place in August at the RDS (Royal Dublin Society) Arena in Dublin, Ireland.

The Dublin Horse Show is a major highlight in the Irish equestrian calendar, featuring a range of competitions in show jumping, dressage, eventing, and breeding. The event attracts top-class international riders and horses, as well as spectators from around the world.