Listings >> Winery White Walnut Estate Dundee Hills Chardonnay and Dundee Hills Pinot Noir (503) 939-4155 www.whitewalnutestate.com By AppointmentGroups by Appointment Organic & Biodynamic producer of Dundee Hills Chardonnay and Dundee Hills Pinot Noir. Write a review Review Add to favorites Favorite COVID-19 Update Please visit our website for the latest information about our hours. 18900 Northeast Trunk Road Dundee 97115 OR US Get directions Open Daily: 11am - 3pm By appointment Only Appointment/ReservationMake an appointment/reservation. VarietalsChardonnayPinot Noir