San Antonio – Looking for a fun Christmas family activity? Now through Jan. 3, SeaWorld San Antonio is decking the halls for an extraordinary holiday event. The scenic wintry, watery wonderland features dinner with Santa, Merry Mariachis, Rudolph the Red-Nosed Reindeer, Sesame Street photo ops, Christmas shows and twinkling lights. Make your way through the park to see 250 acres of millions of sparkling Christmas lights -- one of the largest Christmas light displays in Texas. To learn more about SeaWorld San Antonio, click or tap here.