WSU Extension > Kittitas County > Events Loading view. There were no results found. There were no results found. Events Armory Building, Kittitas County Fairgrounds Armory Building, Kittitas County Fairgrounds 901 E. 7th. Ave. Ellensburg, WA 98926 United States Get Directions 5099627507 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