To check out the "10 best Napa Wineries" https://winefolly.com/lifestyle/10-best-napa-valley-wineries-to-visit-2017/

To experience the "10 Most Beautiful Wineries in Napa"

https://www.napavalley.com/blog/most-beautiful-wineries-in-napa-valley/

Mind you, there are countless options of wineries large and small in the area. Make a day of it checking out some of these or many of the other surrounding ones, and make sure to look and see if reservations are required! :)

With more than 250 wineries spread out over 13 distinct American Viticultural Areas, it’s little wonder that this corner of California has become synonymous with its wine. Make a day of it checking out some of these or many of the other surrounding ones, and make sure to look and see if reservations are required! :)

Here is a link to a list of the wineries Sonoma has to offer:

https://www.sonoma.com/wineries/

Check out the "8 Best Spots for Wine Tasting in Sonoma"

https://www.sonoma.com/guides/best-wine-tasting-in-sonoma/