In the last couple decades Sonoma County's booming wine tourism business has become an integral part of the area's economy. We're actually finding people coming for the beer, too, and that's expected to grow significantly in the next few years.Areas like San Diego, Portland, OR, and Denver/Ft. Collins, CO are destinations for beer drinkers as they have concentrations of 50 or more breweries in a small area. Sonoma County isn't at that scale, but is rapidly increasing the number of craft breweries.