Cornerstone Sonoma

12 Days of Christmas at Cornerstone Sonoma features festive activities perfectly planned to dazzle and delight adults and children alike. Cornerstone Sonoma is a wine country marketplace featuring a collection of world-class shopping, boutique wineries and tasting rooms, artisanal foods, art-inspired gardens, live music, and home to Cornerstone Gardens. Located at the gateway of Sonoma and Napa County in California's beautiful Wine Country, Cornerstone is a place to shop, sip, eat, play and explore.