In the morning after pickups at Fisherman's Wharf, Financial District and Union Square hotels, we will get a wine tasting refresher course from the wine-enthusiast guide and stop for a coffee break in the Courthouse Square of Santa Rosa. Then we will enjoy a cellar tour and tasting at our first winery in Alexander Valley. In the afternoon we will linger over a picnic lunch, visit the Dry Creek Valley AVA, tour and taste in the caves of a family-owned a Dry Creek winery. We will also see Russian River Valley AVA and taste wines. Next we will cruise over to the Petaluma Gap AVA, enjoy a tasting in the cellars of a Sonoma Coast winery. At last we will stop for selfies at the Golden Gate Bridge before returning to San Francisco hotel.