WSU Extension > Spokane County > Loading view. There were no results found. There were no results found. Events Grant County Fairgrounds Grant County Fairgrounds 3953 Airway Dr NE Moses Lake, WA 98837 United States Get Directions 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