There’s not a chateau or cave in sight but don’t let the industrial setting fool you. Among the warehouses on Sonoma’s east side are the Eighth Street Wineries, some of the region’s best small-lot producers. On Saturday, February 22, the nine tasting rooms throw an open house, offering current and new releases as well as library offerings, barrel samples and food pairings. $40 covers all the fun at all the winery spots, noon to 4 p.m. 21481 Eighth St. E. 996.4480. Eighthstreetwineries.com.