Come in costume with your favorite treat bag and celebrate a safe and spirited Halloween at the Tennessee Aquarium! This is your chance to "let it go" and meet a snowy queen-she's sure to give your little ones chill bumps! Enjoy the "wild" antics of our costumed divers. You might even win a trophy for your own best costume! Dance with Aquarium Mascots at the Monster Mash Dance Party, and then take a break with a snack on the plaza. Trick or treat in our haunted galleries and complete our hidden word puzzle to win a prize. Grown up ghosts and their little gobblins can pre-register before noon on 10/24. (Children must be accompanied by an adult. Non-member price includes River Journey and Ocean Journey admission and party.)