Mahonia Winery · Portland, OR Portland winery making Chardonnay, Pinot gris and Rosé. Geography Willamette Valley AVA (draws fruit from) Sources WineEnthusiast reviews, scraped June 2017 (OpenML dataset 42074) Mahonia Pinot noir, label approved 2 Jul 2020 (TTB COLA 20182001000891) Explore the Oregon Wine Graph