Celtic face David Moyes' Real Sociedad in pre-season
David Moyes' Real Sociedad will be among the opponents as Celtic warm up for their Champions League qualifying campaign with games at St Mirren Park.
The former Celtic defender sacked by Manchester United last April will bring his side to Paisley on 10 July.
Dutch side Den Bosch are Celtic's opponents on 1 July, with Czech outfit Dukla Prague visiting on 4 July.
The matches are being played at St Mirren's ground because Celtic Park will be undergoing pre-season repairs.
Celtic's European campaign will kick off on 14-15 July in the second qualifying round.
They will learn their opponents when the draw takes place on 22 June.
Celtic's only "pre-season" away trip comes after their Champions League fixture.
Ronny Delia's side travel to face Spanish side Eibar on 18 July before returning to take on French Ligue 1 outfit Rennes at Celtic Park on 25 July.