Plumpjack Winery, Napa
Located in Oakville part of Napa. It's a bit of driving through the vineyard to get to the tasting room. Rustic setting and wine tasting costs $20.00 which is not outrageous compared to what some of the other wineries are charging these days. No appointment necessary. Open daily from 10am - 4pm.
The other wine tasting we did in the Napa Valley region was at Plumpjack Winery, in Oakville. Plumpjack is a boutique winery that has a welcoming tasting room, surrounded by a pretty garden. The tasting room is also home to a small shop selling both Plumpjack and Napa Valley merchandise.
We did four tastings here, including an interesting Chardonnay and a full bodied Cabernet Sauvignon. The lady pouring our wine was obviously very knowledgeable, but very businesslike as opposed to being warm and friendly.