Winery suggestions in the general area:
Inman Family Wines - west of Santa Rosa a few miles. Call to make a reservation. Great pinot.
Mill Creek - family owned place up in the Dry Creek area just west of downtown Healdsburg. The do a nice range of very affordable Cab, Merlot, Zin, Chard, and more.
J Vineyards - shouldn't need an appointment mid-week. Pay more for the legacy tasting - good pinot. They do good sparkling as well. Or splurge and do the "Bubble Room". Full meal / food pairing with wines. Make a reservation if you want to do this.
Macrostie is another good pinot/chard place with very picturesque tasting room. I like the pinots at Inman and J better, but this is a great experience. Make an appt.
There are some good micro breweries in the Santa Rosa area. Tiny place called Plow in a warehouse on the west side of the highway is good. Russian River is a well known place that recently opened a big new brewpub in the area, in addition to the original.