Posh will travel to the JobServe Community Stadium to face Colchester United as part of preparations for the new Sky Bet League One campaign.
Peterborough United will face the Sky Bet League Two side at the JobServe Community Stadium on Friday 25th July (7pm) with ticket details for the game against Danny Cowley's men set to be announced in due course.
The two sides have been regular opponents in pre-season over the last few years with Posh winning 2-1 last year in a game that was switched to the Bespoke Builds Training Ground. Emmanuel Fernandez scored the winner that day after Posh had fallen behind to a Lyle Taylor strike.
Posh have confirmed friendly fixtures at Leicester City, Stamford, Peterborough Sports, Boston United, Grimsby Town with another game against Sky Bet Championship opposition set to be played behind closed doors.