The Downside Centre offers a range of free family activities including swimming, football, table tennis, face painting, raffles and much more.
Public performances will be given by award wining UK Street Dance champions Prodigy and X Factor contestant Nathan James.
Home made snacks and refreshments will also be provided on the day.
"Here at Downside we are really looking forward to this event as it's our opportunity to invite the local community to come together and enjoy themselves," says centre director Nuala Geary.
"We also hope this will help to raise important funds for a deserving cause and help to improve these great community based facilities."