The 60 members of Team Ireland will be celebrated on their return from the Paris today.
Their 7 medal haul - including 4 golds - made this the country's most successful Olympic games ever.
The athletes, along with their coaches and officials, will be celebrated at a civic reception at the GPO on O'Connell St from 12.30.
There'll be traffic restrictions in place from 9.30 am with buses and Luas services also affected.