Pinfest Allentown Friday, May 4, 2018 12:00 PM 12:00 Saturday, May 5, 2018 8:00 PM 20:00 Allentown Fair Grounds 302 North 17th Street Allentown, PA, 18104 United States (map) Google Calendar ICS Pins on free play and a giant, fun flea market!Pre-registration!Website!