Saturday's match is the first of a seven day double header against the Mayo club.
Tullamore are back in AIL rugby action this weekend.
The Offaly club welcome Ballina to Spollanstown on Saturday.
Darrin Classin's side are second in the division 2C standings after losing just one of their opening 8 games of the season.
The game kicks off in Tullamore at 2.30.