"Deck the Campers with Boughs of Holly!" Join Santa when he vacations at Jellystone Park™. Christmas crafts - Christmas carols - Snowball fight. Buy a gift from the gift shop and receive a complementary gift-wrap to have your gift delivered by Santa or Yogi! (Gift Delivery on Wednesday and Saturday only) Deck the sites with Christmas decorations! The best decorated site will win a $100 gift certificate!! Winner is announced on Sunday!