The off-field entertainment will take place in the large village area located within the grounds of the stadium.
There will be live bands - including the ever popular Biblecode Sundays - Irish dancers, competitions and on-stage fun.
There will also be plenty of activities to keep children amused with games, inflatables, face-painters and the loveable London Irish mascot Digger doing the rounds.
Tickets can be purchased from the Warriors Box Office on 01905 454183 before Monday 18 March. Tickets are available after this date from the London Irish Ticket Office on 0844 249 1871.