San Juan County Fair Calendar 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: August 14, 2019 – August 17, 2019 all-day America/Los Angeles Timezone 2019-08-14T00:00:00-07:00 2019-08-18T00:00:00-07:00 Where: San Juan County Fairgrounds 849 Argyle Ave Friday Harbor WA 98250 Contact: Event website Fairs & Festivals