WSU Extension > Skagit County > Loading view. There were no results found. There were no results found. Events Three Rivers Convention Center 7016 W Grandridge Blvd Kennewick, WA 99336 Three Rivers Convention Center 7016 W Grandridge Blvd Kennewick, WA 99336 Three Rivers Convention Center 7016 W Grandridge Blvd Kennewick, WA 99336 United States Get Directions 888-451-2004 https://threeriversconventioncenter.com/event 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