The Republic of Ireland will face Grenada in an international friendly on Saturday, 16 May as part of a training camp in Spain.
The Boys in Green, who take on Czech Republic next Thursday in a World Cup play-off, meet Grenada for the first time at the Enrique Roca Stadium in Murcia with a 5pm Irish time kick-off.
Heimir Hallgrimsson's squad will travel to Spain for the warm-weather training camp on Thursday, 7 May.
Should Ireland prevail against Czech Republic and the winners of Denmark v North Macedonia, the training camp will be part of the World Cup build-up preparations.
Grenada are currently ranked 164th in the world, 105 places behind the Boys in Green.
"We're delighted to have this training camp and fixture officially confirmed," Republic of Ireland manager Hallgrimsson said.
"It is a vital part of our strategic planning. While our entire focus is on being successful in the March play-offs, this camp is a crucial part of our long-term vision regardless of that outcome. It is about building squad depth and preparing for future tournaments."
The match against Grenada will be open to the public, and ticket details for supporters wishing to attend will be announced in due course.
