« All Events This event has passed. Pima County Fair April 21 @ 8:00 am - May 1 @ 5:00 pm « Maricopa County Fair April 6 – 10, 2022 ASGBA Buck-a-palooza » Pima County fair will be held April 21st through May 1st. Home – Pima County FairPima County Fair + Google Calendar+ Add to iCalendar Details Start: April 21 @ 8:00 am End: May 1 @ 5:00 pm