Washington County Fair 2026
Jul 24–Aug 2, 2026
Hillsboro, Oregon
Washington County Fair 2026 Overview
- Type
- An in-person, 10-day regional agricultural fair
- Start Date
- End Date
- Time Zone
- Pacific Time (PT) — local time
- Organizer
- Washington County Fair Board
- Venue
- Westside Commons 873 NE 34th Avenue, Hillsboro, OR 97124, United States
- Location
- Hillsboro - Oregon
- Nearby Hotels
- Check hotels near the venue Affiliate link — we may earn a commission at no extra cost to you.
- Nearby Airports
-
- Hillsboro Airport (HIO) – private & charter flights only ~ 0 miles (straight-line distance)
- Portland International Airport (PDX) ~ 18 miles (straight-line distance)
- Category
- Agriculture & Livestock
- Established
- 1854
- Event Website
- bigfairfun.com
- Frequency
- Annual
- Share on
Washington County Fair 2026 FAQs
Where is the venue located?
Washington County Fair takes place at Westside Commons, located at 873 NE 34th Avenue, Hillsboro, Oregon.
How can I go there?
How can I contact the venue?
Phone: +1 503-648-1416Website: westside-commons.com
How can I contact the organizer?
For inquiries, you can reach the organizer by phone at +1 503-648-1416 or by email at lisa_dupre@washingtoncountyor.gov. Visit the official website at bigfairfun.com for more details.
What are the event hours?
Weekdays: 5 pm – MidnightWeekends: 10 am – Midnight All times local (Pacific Time, PT)
How much is admission?
Free gate
How much is parking?
$10 per vehicle and $15 for over-sized vehicles
Is it open to the public?
Yes, this event is open to the public and family-friendly with kid activities.
This event listing is reviewed and regularly updated by the Tradeshowz editorial team. Dates, schedules, and details may change. For the most accurate and official information, please visit the event’s official website or contact the organizer directly.
Event last updated: