Hours: 1PM - 5PM Wed-Sat
1000 Paterson Road
Prosser, WA 99350
(in Prosser City Park)
Admission: by donation
(509) 786-3842 or (509) 832-0336
Benton County Museum & Historical Society https://bentoncountymuseum.com
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Visit Us Soon!
Museum Closed
The Benton County Museum will be closed November 24 to December 10, 2019.