I'm not a connoisseur but I like the enviroment of V. Sattui Winery, Sterling and Robert Mondavi, they have a nice tour, Berenger has a very good restaurant. These are in Napa, in Sonoma I like St. Franciscans.
If you have time try to come to Lodi area too, there are good wineries too. Is located in Hwy 99 between Stockton and Sacramento.
I hope this info. helps.
I'm not a connoisseur but I like the enviroment of V. Sattui Winery, Sterling and Robert Mondavi, they have a nice tour, Berenger has a very good restaurant. These are in Napa, in Sonoma I like St. Franciscans.
If you have time try to come to Lodi area too, there are good wineries too. Is located in Hwy 99 between Stockton and Sacramento.
I hope this info. helps.