Six Flags Fiesta Texas continues its culinary transformation with the opening of La Cocina de Cobre on Saturday, June 20. The new restaurant replaces Bubba’s Burgers and represents one of the most significant food and beverage investments in the park’s history. The addition builds on the park’s expanded culinary vision following the introduction of an executive chef last year, as well as the multimillion-dollar transformation of Sangerfest Halle, the largest dining investment in park history.