The 2006 Ryder Cup will be held from the 22nd to the 24th of September at the K Club in County Kildare.
The event is expected to attract 40,000 people on each of the three days.
Announcing details, Minister John O Donoghue said hosting the Ryder Cup brings great benefits to Ireland in terms of increased tourism and national prestige.
Around 200,000 golf tourists visit Ireland annually, generating revenue of nearly €200m.