Matrix Winery is sister winery to Dry Creek Valley's Wilson and Mazzocco wineries. Matrix Winery opened at the beginning of 2008 in the former home of Rabbit Ridge Winery on Westside Road in the Russian River Valley. The flagship wine at Matrix is Zinfandel, here a delicious blend of the best barrels of all of Mazzocco's single vineyard wines. Matrix also has Chardonnay and Pinot Noir in its lineup. The new tasting room design features the stylish Sip Sip Lounge.