5 Bay Area island wine tasting rooms, beer gardens and distilleries to try Customers clink their beer glasses at Humble Sea Brewing Co. in Alameda, Calif., on Thursday, Sept. 7, 2023.

Treasure Island’s potential as a mecca for wine lovers began in 2007, when brothers Paul and James Mirowski opened their Treasure Island Wines collective on the former U.S. Naval base to produce ...