Fairgrounds Improvement Board
Date Agenda Meeting Minutes
 07/16/15  Agenda  
 05/21/15  Agenda  Meeting Minutes
 03/26/15  Agenda  Meeting Minutes
 01/15/15  Agenda  Meeting Minutes
 11/20/14  Agenda  Meeting Minutes
 09/25/14  Agenda  Meeting Minutes
 05/15/14  Agenda  Meeting Minutes
 03/20/14  Agenda  Meeting Minutes
 01/16/14  Agenda  
 11/20/13  Agenda  Meeting Minutes
 09/25/13  Agenda  Meeting Minutes
 07/17/13  Agenda  Meeting Minutes
 05/15/13  Agenda  Meeting Minutes
 04/15/13  Agenda  Meeting Minutes
 03/20/13  Agenda  Meeting Minutes
 01/16/13  Agenda  Meeting Minutes

This multipurpose, county owned facility is perfect for meetings, trade shows, livestock events, RV rallies, concerts, sporting events, day camps and weddings...a place for all kinds of activities! The 126-acre site is beautifully landscaped with mature trees and established lawn.

The location and layout of the Benton County Fairgrounds offers an affordable choice for almost any type of event. It is handicap accessible, fully fenced and can be accessed by three major street entrances with parking for over 2000 vehicles. Our challenge is to meet your every event need. We pride ourselves on uncompromising services. Our staff is well trained and will help guide you through all phases of your event.

RV Rally

A facility with a western feel, full of green grass and shady trees, the Benton County Fairgrounds offers and ideal RV Rally location. With 150 water and electrical hook-ups and the ability to dry camp at least another 200 on grass, we can accommodate both large and small groups. We also have several parking lot areas that can hold countless more if hook-ups are not necessary. Our Fairgrounds has five large exhibit buildings, perfect for dining halls or vendor displays and two sewer stations conveniently located on site. Our local area boasts great weather, many golf courses, Washington’s finest wineries and the Columbia River with all of its recreational activities.

Rental Information
Building 1
Size: 80ft. x 100ft. (8,000 square feet)
Capacity: 500 people
Heating & swamp coolers. Concrete floor.

Building 2
Size: 100ft. x 150ft. (15,000 square feet)
Capacity: 1,000 people
Heating. Concrete floor. Swamp coolers

Building 3
Size: 60ft. x 145ft. (8,700 square feet)
Capacity: 580 people
Heating & swamp coolers. Concrete floor. Restrooms. Snack bar.

Building 4
Size: 50ft. x 140ft. (7,000 square feet)
Capacity: 460 people
Heating & swamp coolers. Wood floor. Two Kitchens. Two platforms.

Building 5
Size: 40ft. x 80ft. (3,200 square feet)
Capacity: 210 people
Heating & swamp coolers. Wood floor.

Rodeo Arena
Size: 280ft. x 190ft. (53,200 square feet)
Grandstand Seating Capacity: 750 people
Bleachers Seating Capacity: 2,500 people
Restrooms. Snack bar. Restaurants. Conference area.

Agricultural facilities also available.


Benton County    620 Market Street    Prosser, Washington 99350
Phone: (509) 786-5710 or (509) 783-1310
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