Oak Knoll Winery · Hillsboro, OR Hillsboro winery making Pinot noir, Müller-thurgau and Chardonnay. Geography Willamette Valley AVA (draws fruit from) Sources WineEnthusiast reviews, scraped June 2017 (OpenML dataset 42074) Oak Knoll Pinot gris, label approved 2 Jun 2022 (TTB COLA 22151001000638) Explore the Oregon Wine Graph