National Bubbly Day is celebrated annually on the first Saturday in June, primarily in the United States. Founded by Freixenet, a leading cava brand, this holiday honors sparkling wine and the joyful spirit of summer. It encourages people to enjoy sparkling drinks, reflecting the celebratory nature of such beverages historically associated with festive occasions. The origins of sparkling wine can be traced back to early winemaking practices, with notable contributions from figures like Dom Pérignon, who advanced Champagne production techniques. The day emphasizes the enjoyment of cava, which is made from specific grapes native to Catalonia, and aims to bring people together in celebration.