2019 Hamvention Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: May 17, 2019 @ 9:00 am – May 19, 2019 @ 6:00 pm 2019-05-17T09:00:00-04:00 2019-05-19T18:00:00-04:00 Where: Greene County Ohio Fairgrounds and Expo Center 120 Fairground Rd Xenia OH 45385