Traveling with my sister to Healdsburg in April. We want to visit wineries not only to taste but also peak inside the wine making process. She's a chardonnay drinker while I prefer pinot noirs or zins. I have been to Napa but she's never been to wine country before. I loved Paraduxx in the Napa Valley, beautiful setting but only tasting no tour. Any suggestions for a fun informative tour and also suggestions for wineries that have exceptionally beautiful tasting rooms or outdoor areas? i just want her to have an overview not a chemistry lesson. I guess I should add that we are in our 50's. Thank you!