Loading view. There were no results found. There were no results found. Montgomery County Fairgrounds Events Venues Montgomery County Fairgrounds 645 Infirmary Road DAYTON, OH 45417 United States Get Directions www.montcofair.com Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file