Premiere Napa Valley 2026, hosted by the Napa Valley Vintners, is set for February 18-21, 2026, marking its 30th year as an exclusive industry event featuring preview tastings, networking, and the Grand Barrel Tasting & Live Auction for unique, limited-edition wines, with proceeds benefiting Napa Valley's community well-being. This annual event brings trade professionals together to bid on special wines and experiences, supporting local philanthropy while showcasing the region's best.