Cardwell Hill Cellars tasting room is open daily from 11:00 a.m. until 5:30 p.m. We have a picnic area, boche ball court and winery tours. Visitors are invited to bring a picnic to enjoy on the winery terrace that provides a panoramic perspective of the vineyards, the distinctive Coast Range foothills that surround this picturesque valley and the famed Mary’s Peak.