The course's centenary season will be launched and there'll be many special guests to help mark the occasion.
Nine-time Irish champion jockey Charlie Swan will be present as will Rule The World and Rogue Angel – winners of this year's Aintree and Irish Grand National respectively.
100 years of racing in Tipperary will be marked by the unveiling of a centenary gallery.
The eight race card gets underway at 4.40pm.
