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This is a photo of a consumer trade show with booths, a carpeted aisle, and many attendees visiting vendor booths.

The Best of the West



C-The Perfect Campus for Your Best Event

The newly revitalized Westside Commons is designed to accommodate a wide range of events and activities and provide year-round opportunities for large community gatherings. Our venues vary in size and can be set up in a number of different configurations, giving you maximum flexibility for your event. Westside Commons charges for parking in its lots.

Westside Commons is still committed to being a shelter for evacuated livestock when the need arises. Click here to be taken to our Fair website information page where we will keep you updated on the plan should a Livestock Evacuation be necessary.


This is a photo of the South East corner of the  Wingspan Event and Conference Center from the outside at dusk, with the lights on, with people standing out front talking.

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Your attendees and guests will have a soaring experience at our brand new, high-tech meeting and event facility. We offer renowned quality of service, state-of-the-art technology and dedicated technical support, and exceptional interior design finishes.

Wingspan offers a variety of room configurations, including expo space, conference rooms and break-out meeting spaces and offices, all of which are fully-equipped with advanced connectivity and audiovisual support. Conference and meeting rooms are fully carpeted and beautifully appointed with high-end finishes. Wingspan also offers a commercial kitchen and concessions.

An outdoor exhibit area opens onto the grounds, providing opportunities for indoor/outdoor events. During the annual County Fair, Wingspan will provide ample indoor exhibit space, restrooms and concessions.




This is a graphic with a half-circle photo of a children's resale clothing event held at the facility.

L-LG-Cloverleaf building

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The Cloverleaf Building offers 3,200 square feet of open space, and is perfect for everything from private parties, to business meetings, sales presentations, workshops and community “Open House" events.

Features Include

  • An inventory of tables and, including set up and tear down by our Event Staff
  • A large kitchen
  • A built-in sound system with the option for wired or wireless microphones
  • Podiums of different styles are available for rent (additional charge will apply)

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R-WH-Friendship Square

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Friendship Square is a covered outdoor area popular for picnics and dog shows, and is home to the annual Tualatin Valley Garden Club Plant Sale. Friendship Square features a poured cement floor measuring approximately 3,500 SF (93' x 38'). Directly adjacent, Friendship Plaza offers approximately 2 acres of open grass and is included with rental of Friendship Square.

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L-LB-Festival Grounds & Open Areas

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Home of the annual Washington County Fair, the grounds have been designed for multi-use, open-air experiences like festivals, showcases and performances and concerts. These sprawling acres are dotted with beautiful old growth trees, providing the best of the west for your event. Our Event Staff is committed to help you maximize the grounds for your plans.
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R-WH-Covered Show Rings

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The large show ring is a fully enclosed 60' x 120' surrounded by a chain link fence with gates on two sides. The small show ring, also known as the "Auction Ring" in reference to its use for the Livestock Auction during the annual County Fair, is directly beside the large show ring and measures 40' x 60' (not enclosed). Both rings are covered, have shavings on the ring floor and offer full lighting and sound systems. The Small Show Ring is an ideal staging area for the large show ring. Rental includes use of both rings.

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This is a photo of cars in a parking lot.

L-LG-Parking Lots

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Westside Commons charges for facility parking and has several large lots to accommodate event visitors. Parking lots provide an ideal venue for RV sales, off-site car sales, and traveling circuses, among other events. Please note availability is dependent on season, weather conditions and compatibility with the planned events and activities at Westside Commons.

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