http://www.the-winery.net/napa-valley-winery-list/

What winery in Napa Valley has the best sweet wine?
I have planned a trip to Napa. What store should be on my list if I wanted to drink wine sweet white?
If you like sweet white wines, Napa is not really the best stop for you. Climb to the place Mendocino – are known for their white wines. I agree that eloquence is large and Raymond Grgich is a dessert wine that is very good Violette. St. Supery Moscato is fine, but too sweet for me. Beringer a Reisling that could be on the sweet side, but no guarantee that I serve in their tastings. I think his white Merlot is also pretty sweet. In Napa, I think they'll be limited to dessert wines or grapes imported from other areas. Sorry!
The Restaurant at Meadowood Chef Christopher Kostow