Thurston County Fair Calendar Tickets 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: July 31, 2019 – August 4, 2019 all-day America/Los Angeles Timezone 2019-07-31T00:00:00-07:00 2019-08-05T00:00:00-07:00 Where: Thurston County Fairgrounds 3054 Carpenter Rd SE Olympia, WA 98503 USA Contact: Event website Fairs & Festivals Free Events