Washington County, Oregon Events Event(s) for Saturday, September 20, 2014 Date Event Category 9/20/2014 The Oregon Renaissance Festival of Hillsboro Community The indicates on-line registration is available for this event. Enter your email address and "check" the box for each event that interests you. You will automatically receive an email reminder before the event! Your Email Address Remind me 1 2 3 4 5 day(s) prior to the event date.