The Fair Business Office hours vary during the off season - typically we begin reducing hours after the fair is completed with our lowest hours being Wednesday - Friday from 9:00am to 4:00pm. We are happy to schedule an appointment outside of these hours, but drop-ins are only available during this time. As of June 16th, 2025 our hours have increased to Monday - Friday 9:00am - 4:00pm Call us in the office at 707-786-9511 or email us at frontdesk@humboldtcountyfair.org (frontdesk@humbodltcountyfair.org)anytime to get assistance as soon as we are available.

Many of our buildings are available for special events - while we continue to improve and build upon our new website, your best option is to contact the Fair Business Office during business hours to discuss availability and costs. Soon much of the information you may need will be available on our website, so stay tuned!