Event Calendar
Benton County Fairgrounds hosts many types of events, for all needs and sizes. Our calendar below is updated regularly and includes all event information.

If you are interested in a specific date or building to rent, please fill out our Request Form or contact us today at 509-222-3751 or bc.fairgrounds@co.benton.wa.us.

Event Photos

Click the photo above for a full photo gallery of events


Event Camping 

The Benton County Fairgrounds has two (2) camping areas available for rent during events. We have 115 sites with RV hookups (water and electricity) as well as multiple non-hookup sites.

Event Camping
Full of green grass and shady trees, the Benton County Fairgrounds also offers an ideal location for event camping. With 150 water and electrical hook-ups and the ability to dry camp on grass, we can accommodate both large and small groups. The Fairgrounds has five large exhibit buildings, perfect for dining halls or vendor. Our local area boasts great weather, many golf courses, Washington’s finest wineries and nearby Two Rivers Park on the Columbia River with all of its recreational activities.

The rates listed below are daily rates per site, to be used only during large events. Reservations are required to camp at the Benton County Fairgrounds. Camping is not open to the public for day-to-day use.

Event Camping (Daily Rate)
  Weekend (Fri-Sat)     Mid-Week (Sun-Thurs)  
RV Camping w/ Hookups (water/electricity)    $10.00 $10.00 
RV Camping w/o Hookups  $6.00 $6.00


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